89278410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 248209920

約数和(自身を除く): 158931510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 37, 39, 46, 65, 69, 74, 78, 111, 115, 130, 138, 185, 195, 222, 230, 269, 299, 345, 370, 390, 481, 538, 555, 598, 690, 807, 851, 897, 962, 1110, 1345, 1443, 1495, 1614, 1702, 1794, 2405, 2553, 2690, 2886, 2990, 3497, 4035, 4255, 4485, 4810, 5106, 6187, 6994, 7215, 8070, 8510, 8970, 9953, 10491, 11063, 12374, 12765, 14430, 17485, 18561, 19906, 20982, 22126, 25530, 29859, 30935, 33189, 34970, 37122, 49765, 52455, 55315, 59718, 61870, 66378, 80431, 92805, 99530, 104910, 110630, 129389, 149295, 160862, 165945, 185610, 228919, 241293, 258778, 298590, 331890, 388167, 402155, 457838, 482586, 646945, 686757, 776334, 804310, 1144595, 1206465, 1293890, 1373514, 1940835, 2289190, 2412930, 2975947, 3433785, 3881670, 5951894, 6867570, 8927841, 14879735, 17855682, 29759470, 44639205, 89278410]

約数ペア:

[(1, 89278410), (2, 44639205), (3, 29759470), (5, 17855682), (6, 14879735), (10, 8927841), (13, 6867570), (15, 5951894), (23, 3881670), (26, 3433785), (30, 2975947), (37, 2412930), (39, 2289190), (46, 1940835), (65, 1373514), (69, 1293890), (74, 1206465), (78, 1144595), (111, 804310), (115, 776334), (130, 686757), (138, 646945), (185, 482586), (195, 457838), (222, 402155), (230, 388167), (269, 331890), (299, 298590), (345, 258778), (370, 241293), (390, 228919), (481, 185610), (538, 165945), (555, 160862), (598, 149295), (690, 129389), (807, 110630), (851, 104910), (897, 99530), (962, 92805), (1110, 80431), (1345, 66378), (1443, 61870), (1495, 59718), (1614, 55315), (1702, 52455), (1794, 49765), (2405, 37122), (2553, 34970), (2690, 33189), (2886, 30935), (2990, 29859), (3497, 25530), (4035, 22126), (4255, 20982), (4485, 19906), (4810, 18561), (5106, 17485), (6187, 14430), (6994, 12765), (7215, 12374), (8070, 11063), (8510, 10491), (8970, 9953)]