91483980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 316946448

約数和(自身を除く): 225462468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 37, 42, 49, 58, 60, 70, 74, 84, 87, 98, 105, 111, 116, 140, 145, 147, 148, 174, 185, 196, 203, 210, 222, 245, 259, 290, 294, 348, 370, 406, 420, 435, 444, 490, 518, 555, 580, 588, 609, 735, 740, 777, 812, 841, 870, 980, 1015, 1036, 1073, 1110, 1218, 1295, 1421, 1470, 1554, 1682, 1740, 1813, 2030, 2146, 2220, 2436, 2523, 2590, 2842, 2940, 3045, 3108, 3219, 3364, 3626, 3885, 4060, 4205, 4263, 4292, 5046, 5180, 5365, 5439, 5684, 5887, 6090, 6438, 7105, 7252, 7511, 7770, 8410, 8526, 9065, 10092, 10730, 10878, 11774, 12180, 12615, 12876, 14210, 15022, 15540, 16095, 16820, 17052, 17661, 18130, 21315, 21460, 21756, 22533, 23548, 25230, 27195, 28420, 29435, 30044, 31117, 32190, 35322, 36260, 37555, 41209, 42630, 45066, 50460, 52577, 54390, 58870, 62234, 64380, 70644, 75110, 82418, 85260, 88305, 90132, 93351, 105154, 108780, 112665, 117740, 123627, 124468, 150220, 155585, 157731, 164836, 176610, 186702, 206045, 210308, 217819, 225330, 247254, 262885, 311170, 315462, 353220, 373404, 412090, 435638, 450660, 466755, 494508, 525770, 618135, 622340, 630924, 653457, 788655, 824180, 871276, 933510, 1051540, 1089095, 1236270, 1306914, 1524733, 1577310, 1867020, 2178190, 2472540, 2613828, 3049466, 3154620, 3267285, 4356380, 4574199, 6098932, 6534570, 7623665, 9148398, 13069140, 15247330, 18296796, 22870995, 30494660, 45741990, 91483980]

約数ペア:

[(1, 91483980), (2, 45741990), (3, 30494660), (4, 22870995), (5, 18296796), (6, 15247330), (7, 13069140), (10, 9148398), (12, 7623665), (14, 6534570), (15, 6098932), (20, 4574199), (21, 4356380), (28, 3267285), (29, 3154620), (30, 3049466), (35, 2613828), (37, 2472540), (42, 2178190), (49, 1867020), (58, 1577310), (60, 1524733), (70, 1306914), (74, 1236270), (84, 1089095), (87, 1051540), (98, 933510), (105, 871276), (111, 824180), (116, 788655), (140, 653457), (145, 630924), (147, 622340), (148, 618135), (174, 525770), (185, 494508), (196, 466755), (203, 450660), (210, 435638), (222, 412090), (245, 373404), (259, 353220), (290, 315462), (294, 311170), (348, 262885), (370, 247254), (406, 225330), (420, 217819), (435, 210308), (444, 206045), (490, 186702), (518, 176610), (555, 164836), (580, 157731), (588, 155585), (609, 150220), (735, 124468), (740, 123627), (777, 117740), (812, 112665), (841, 108780), (870, 105154), (980, 93351), (1015, 90132), (1036, 88305), (1073, 85260), (1110, 82418), (1218, 75110), (1295, 70644), (1421, 64380), (1470, 62234), (1554, 58870), (1682, 54390), (1740, 52577), (1813, 50460), (2030, 45066), (2146, 42630), (2220, 41209), (2436, 37555), (2523, 36260), (2590, 35322), (2842, 32190), (2940, 31117), (3045, 30044), (3108, 29435), (3219, 28420), (3364, 27195), (3626, 25230), (3885, 23548), (4060, 22533), (4205, 21756), (4263, 21460), (4292, 21315), (5046, 18130), (5180, 17661), (5365, 17052), (5439, 16820), (5684, 16095), (5887, 15540), (6090, 15022), (6438, 14210), (7105, 12876), (7252, 12615), (7511, 12180), (7770, 11774), (8410, 10878), (8526, 10730), (9065, 10092)]