174363980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:915

約数の個数: 96

約数和(自身を含む): 440802432

約数和(自身を除く): 266438452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 41, 70, 74, 82, 140, 148, 164, 185, 205, 259, 287, 370, 410, 518, 574, 740, 820, 821, 1036, 1148, 1295, 1435, 1517, 1642, 2590, 2870, 3034, 3284, 4105, 5180, 5740, 5747, 6068, 7585, 8210, 10619, 11494, 15170, 16420, 21238, 22988, 28735, 30340, 30377, 33661, 42476, 53095, 57470, 60754, 67322, 106190, 114940, 121508, 134644, 151885, 168305, 212380, 212639, 235627, 303770, 336610, 425278, 471254, 607540, 673220, 850556, 942508, 1063195, 1178135, 1245457, 2126390, 2356270, 2490914, 4252780, 4712540, 4981828, 6227285, 8718199, 12454570, 17436398, 24909140, 34872796, 43590995, 87181990, 174363980]

約数ペア:

[(1, 174363980), (2, 87181990), (4, 43590995), (5, 34872796), (7, 24909140), (10, 17436398), (14, 12454570), (20, 8718199), (28, 6227285), (35, 4981828), (37, 4712540), (41, 4252780), (70, 2490914), (74, 2356270), (82, 2126390), (140, 1245457), (148, 1178135), (164, 1063195), (185, 942508), (205, 850556), (259, 673220), (287, 607540), (370, 471254), (410, 425278), (518, 336610), (574, 303770), (740, 235627), (820, 212639), (821, 212380), (1036, 168305), (1148, 151885), (1295, 134644), (1435, 121508), (1517, 114940), (1642, 106190), (2590, 67322), (2870, 60754), (3034, 57470), (3284, 53095), (4105, 42476), (5180, 33661), (5740, 30377), (5747, 30340), (6068, 28735), (7585, 22988), (8210, 21238), (10619, 16420), (11494, 15170)]