69502620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 227082240

約数和(自身を除く): 157579620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 43, 44, 55, 60, 62, 66, 79, 86, 93, 110, 124, 129, 132, 155, 158, 165, 172, 186, 215, 220, 237, 258, 310, 316, 330, 341, 372, 395, 430, 465, 473, 474, 516, 620, 645, 660, 682, 790, 860, 869, 930, 946, 948, 1023, 1185, 1290, 1333, 1364, 1419, 1580, 1705, 1738, 1860, 1892, 2046, 2365, 2370, 2449, 2580, 2607, 2666, 2838, 3397, 3410, 3476, 3999, 4092, 4345, 4730, 4740, 4898, 5115, 5214, 5332, 5676, 6665, 6794, 6820, 7095, 7347, 7998, 8690, 9460, 9796, 10191, 10230, 10428, 12245, 13035, 13330, 13588, 14190, 14663, 14694, 15996, 16985, 17380, 19995, 20382, 20460, 24490, 26070, 26660, 26939, 28380, 29326, 29388, 33970, 36735, 37367, 39990, 40764, 43989, 48980, 50955, 52140, 53878, 58652, 67940, 73315, 73470, 74734, 79980, 80817, 87978, 101910, 105307, 107756, 112101, 134695, 146630, 146940, 149468, 161634, 175956, 186835, 203820, 210614, 219945, 224202, 269390, 293260, 315921, 323268, 373670, 404085, 421228, 439890, 448404, 526535, 538780, 560505, 631842, 747340, 808170, 879780, 1053070, 1121010, 1158377, 1263684, 1579605, 1616340, 2106140, 2242020, 2316754, 3159210, 3475131, 4633508, 5791885, 6318420, 6950262, 11583770, 13900524, 17375655, 23167540, 34751310, 69502620]

約数ペア:

[(1, 69502620), (2, 34751310), (3, 23167540), (4, 17375655), (5, 13900524), (6, 11583770), (10, 6950262), (11, 6318420), (12, 5791885), (15, 4633508), (20, 3475131), (22, 3159210), (30, 2316754), (31, 2242020), (33, 2106140), (43, 1616340), (44, 1579605), (55, 1263684), (60, 1158377), (62, 1121010), (66, 1053070), (79, 879780), (86, 808170), (93, 747340), (110, 631842), (124, 560505), (129, 538780), (132, 526535), (155, 448404), (158, 439890), (165, 421228), (172, 404085), (186, 373670), (215, 323268), (220, 315921), (237, 293260), (258, 269390), (310, 224202), (316, 219945), (330, 210614), (341, 203820), (372, 186835), (395, 175956), (430, 161634), (465, 149468), (473, 146940), (474, 146630), (516, 134695), (620, 112101), (645, 107756), (660, 105307), (682, 101910), (790, 87978), (860, 80817), (869, 79980), (930, 74734), (946, 73470), (948, 73315), (1023, 67940), (1185, 58652), (1290, 53878), (1333, 52140), (1364, 50955), (1419, 48980), (1580, 43989), (1705, 40764), (1738, 39990), (1860, 37367), (1892, 36735), (2046, 33970), (2365, 29388), (2370, 29326), (2449, 28380), (2580, 26939), (2607, 26660), (2666, 26070), (2838, 24490), (3397, 20460), (3410, 20382), (3476, 19995), (3999, 17380), (4092, 16985), (4345, 15996), (4730, 14694), (4740, 14663), (4898, 14190), (5115, 13588), (5214, 13330), (5332, 13035), (5676, 12245), (6665, 10428), (6794, 10230), (6820, 10191), (7095, 9796), (7347, 9460), (7998, 8690)]