89726940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:689

約数の個数: 120

約数和(自身を含む): 284876592

約数和(自身を除く): 195149652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 270, 291, 324, 388, 405, 485, 540, 571, 582, 810, 873, 970, 1142, 1164, 1455, 1620, 1713, 1746, 1940, 2284, 2619, 2855, 2910, 3426, 3492, 4365, 5139, 5238, 5710, 5820, 6852, 7857, 8565, 8730, 10278, 10476, 11420, 13095, 15417, 15714, 17130, 17460, 20556, 25695, 26190, 30834, 31428, 34260, 39285, 46251, 51390, 52380, 55387, 61668, 77085, 78570, 92502, 102780, 110774, 154170, 157140, 166161, 185004, 221548, 231255, 276935, 308340, 332322, 462510, 498483, 553870, 664644, 830805, 925020, 996966, 1107740, 1495449, 1661610, 1993932, 2492415, 2990898, 3323220, 4486347, 4984830, 5981796, 7477245, 8972694, 9969660, 14954490, 17945388, 22431735, 29908980, 44863470, 89726940]

約数ペア:

[(1, 89726940), (2, 44863470), (3, 29908980), (4, 22431735), (5, 17945388), (6, 14954490), (9, 9969660), (10, 8972694), (12, 7477245), (15, 5981796), (18, 4984830), (20, 4486347), (27, 3323220), (30, 2990898), (36, 2492415), (45, 1993932), (54, 1661610), (60, 1495449), (81, 1107740), (90, 996966), (97, 925020), (108, 830805), (135, 664644), (162, 553870), (180, 498483), (194, 462510), (270, 332322), (291, 308340), (324, 276935), (388, 231255), (405, 221548), (485, 185004), (540, 166161), (571, 157140), (582, 154170), (810, 110774), (873, 102780), (970, 92502), (1142, 78570), (1164, 77085), (1455, 61668), (1620, 55387), (1713, 52380), (1746, 51390), (1940, 46251), (2284, 39285), (2619, 34260), (2855, 31428), (2910, 30834), (3426, 26190), (3492, 25695), (4365, 20556), (5139, 17460), (5238, 17130), (5710, 15714), (5820, 15417), (6852, 13095), (7857, 11420), (8565, 10476), (8730, 10278)]