91321620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 298722816

約数和(自身を除く): 207401196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 71, 78, 85, 97, 102, 130, 142, 156, 170, 194, 195, 204, 213, 221, 255, 260, 284, 291, 340, 355, 388, 390, 426, 442, 485, 510, 582, 663, 710, 780, 852, 884, 923, 970, 1020, 1065, 1105, 1164, 1207, 1261, 1326, 1420, 1455, 1649, 1846, 1940, 2130, 2210, 2414, 2522, 2652, 2769, 2910, 3298, 3315, 3621, 3692, 3783, 4260, 4420, 4615, 4828, 4947, 5044, 5538, 5820, 6035, 6305, 6596, 6630, 6887, 7242, 7566, 8245, 9230, 9894, 11076, 12070, 12610, 13260, 13774, 13845, 14484, 15132, 15691, 16490, 18105, 18460, 18915, 19788, 20661, 21437, 24140, 24735, 25220, 27548, 27690, 31382, 32980, 34435, 36210, 37830, 41322, 42874, 47073, 49470, 55380, 62764, 64311, 68870, 72420, 75660, 78455, 82644, 85748, 89531, 94146, 98940, 103305, 107185, 117079, 128622, 137740, 156910, 179062, 188292, 206610, 214370, 234158, 235365, 257244, 268593, 313820, 321555, 351237, 358124, 413220, 428740, 447655, 468316, 470730, 537186, 585395, 643110, 702474, 895310, 941460, 1074372, 1170790, 1286220, 1342965, 1404948, 1522027, 1756185, 1790620, 2341580, 2685930, 3044054, 3512370, 4566081, 5371860, 6088108, 7024740, 7610135, 9132162, 15220270, 18264324, 22830405, 30440540, 45660810, 91321620]

約数ペア:

[(1, 91321620), (2, 45660810), (3, 30440540), (4, 22830405), (5, 18264324), (6, 15220270), (10, 9132162), (12, 7610135), (13, 7024740), (15, 6088108), (17, 5371860), (20, 4566081), (26, 3512370), (30, 3044054), (34, 2685930), (39, 2341580), (51, 1790620), (52, 1756185), (60, 1522027), (65, 1404948), (68, 1342965), (71, 1286220), (78, 1170790), (85, 1074372), (97, 941460), (102, 895310), (130, 702474), (142, 643110), (156, 585395), (170, 537186), (194, 470730), (195, 468316), (204, 447655), (213, 428740), (221, 413220), (255, 358124), (260, 351237), (284, 321555), (291, 313820), (340, 268593), (355, 257244), (388, 235365), (390, 234158), (426, 214370), (442, 206610), (485, 188292), (510, 179062), (582, 156910), (663, 137740), (710, 128622), (780, 117079), (852, 107185), (884, 103305), (923, 98940), (970, 94146), (1020, 89531), (1065, 85748), (1105, 82644), (1164, 78455), (1207, 75660), (1261, 72420), (1326, 68870), (1420, 64311), (1455, 62764), (1649, 55380), (1846, 49470), (1940, 47073), (2130, 42874), (2210, 41322), (2414, 37830), (2522, 36210), (2652, 34435), (2769, 32980), (2910, 31382), (3298, 27690), (3315, 27548), (3621, 25220), (3692, 24735), (3783, 24140), (4260, 21437), (4420, 20661), (4615, 19788), (4828, 18915), (4947, 18460), (5044, 18105), (5538, 16490), (5820, 15691), (6035, 15132), (6305, 14484), (6596, 13845), (6630, 13774), (6887, 13260), (7242, 12610), (7566, 12070), (8245, 11076), (9230, 9894)]