66417540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 241315200

約数和(自身を除く): 174897660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 29, 30, 35, 38, 41, 42, 49, 57, 58, 60, 70, 76, 82, 84, 87, 95, 98, 105, 114, 116, 123, 133, 140, 145, 147, 164, 174, 190, 196, 203, 205, 210, 228, 245, 246, 266, 285, 287, 290, 294, 348, 380, 399, 406, 410, 420, 435, 490, 492, 532, 551, 570, 574, 580, 588, 609, 615, 665, 735, 779, 798, 812, 820, 861, 870, 931, 980, 1015, 1102, 1140, 1148, 1189, 1218, 1230, 1330, 1421, 1435, 1470, 1558, 1596, 1653, 1722, 1740, 1862, 1995, 2009, 2030, 2204, 2337, 2378, 2436, 2460, 2660, 2755, 2793, 2842, 2870, 2940, 3045, 3116, 3306, 3444, 3567, 3724, 3857, 3895, 3990, 4018, 4060, 4263, 4305, 4655, 4674, 4756, 5453, 5510, 5586, 5684, 5740, 5945, 6027, 6090, 6612, 7105, 7134, 7714, 7790, 7980, 8036, 8265, 8323, 8526, 8610, 9310, 9348, 10045, 10906, 11020, 11172, 11571, 11685, 11890, 12054, 12180, 13965, 14210, 14268, 15428, 15580, 16359, 16530, 16646, 17052, 17220, 17835, 18620, 19285, 20090, 21315, 21812, 22591, 23142, 23370, 23780, 24108, 24969, 26999, 27265, 27930, 28420, 30135, 32718, 33060, 33292, 35670, 38171, 38570, 40180, 41615, 42630, 45182, 46284, 46740, 49938, 53998, 54530, 55860, 57855, 58261, 60270, 65436, 67773, 71340, 76342, 77140, 80997, 81795, 83230, 85260, 90364, 99876, 107996, 109060, 112955, 114513, 115710, 116522, 120540, 124845, 134995, 135546, 152684, 158137, 161994, 163590, 166460, 174783, 190855, 225910, 229026, 231420, 233044, 249690, 269990, 271092, 291305, 316274, 323988, 327180, 338865, 349566, 381710, 404985, 451820, 458052, 474411, 499380, 539980, 572565, 582610, 632548, 677730, 699132, 763420, 790685, 809970, 873915, 948822, 1106959, 1145130, 1165220, 1355460, 1581370, 1619940, 1747830, 1897644, 2213918, 2290260, 2372055, 3162740, 3320877, 3495660, 4427836, 4744110, 5534795, 6641754, 9488220, 11069590, 13283508, 16604385, 22139180, 33208770, 66417540]

約数ペア:

[(1, 66417540), (2, 33208770), (3, 22139180), (4, 16604385), (5, 13283508), (6, 11069590), (7, 9488220), (10, 6641754), (12, 5534795), (14, 4744110), (15, 4427836), (19, 3495660), (20, 3320877), (21, 3162740), (28, 2372055), (29, 2290260), (30, 2213918), (35, 1897644), (38, 1747830), (41, 1619940), (42, 1581370), (49, 1355460), (57, 1165220), (58, 1145130), (60, 1106959), (70, 948822), (76, 873915), (82, 809970), (84, 790685), (87, 763420), (95, 699132), (98, 677730), (105, 632548), (114, 582610), (116, 572565), (123, 539980), (133, 499380), (140, 474411), (145, 458052), (147, 451820), (164, 404985), (174, 381710), (190, 349566), (196, 338865), (203, 327180), (205, 323988), (210, 316274), (228, 291305), (245, 271092), (246, 269990), (266, 249690), (285, 233044), (287, 231420), (290, 229026), (294, 225910), (348, 190855), (380, 174783), (399, 166460), (406, 163590), (410, 161994), (420, 158137), (435, 152684), (490, 135546), (492, 134995), (532, 124845), (551, 120540), (570, 116522), (574, 115710), (580, 114513), (588, 112955), (609, 109060), (615, 107996), (665, 99876), (735, 90364), (779, 85260), (798, 83230), (812, 81795), (820, 80997), (861, 77140), (870, 76342), (931, 71340), (980, 67773), (1015, 65436), (1102, 60270), (1140, 58261), (1148, 57855), (1189, 55860), (1218, 54530), (1230, 53998), (1330, 49938), (1421, 46740), (1435, 46284), (1470, 45182), (1558, 42630), (1596, 41615), (1653, 40180), (1722, 38570), (1740, 38171), (1862, 35670), (1995, 33292), (2009, 33060), (2030, 32718), (2204, 30135), (2337, 28420), (2378, 27930), (2436, 27265), (2460, 26999), (2660, 24969), (2755, 24108), (2793, 23780), (2842, 23370), (2870, 23142), (2940, 22591), (3045, 21812), (3116, 21315), (3306, 20090), (3444, 19285), (3567, 18620), (3724, 17835), (3857, 17220), (3895, 17052), (3990, 16646), (4018, 16530), (4060, 16359), (4263, 15580), (4305, 15428), (4655, 14268), (4674, 14210), (4756, 13965), (5453, 12180), (5510, 12054), (5586, 11890), (5684, 11685), (5740, 11571), (5945, 11172), (6027, 11020), (6090, 10906), (6612, 10045), (7105, 9348), (7134, 9310), (7714, 8610), (7790, 8526), (7980, 8323), (8036, 8265)]