31261890870

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{3779}}^1$

素因数の和:5264

約数の個数: 160

約数和(自身を含む): 96159571200

約数和(自身を除く): 64897680330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1459, 1890, 2835, 2918, 3779, 4377, 5670, 7295, 7558, 8754, 10213, 11337, 13131, 14590, 18895, 20426, 21885, 22674, 26262, 26453, 30639, 34011, 37790, 39393, 43770, 51065, 52906, 56685, 61278, 65655, 68022, 78786, 79359, 91917, 102033, 102130, 113370, 118179, 131310, 132265, 153195, 158718, 170055, 183834, 196965, 204066, 236358, 238077, 264530, 275751, 306099, 306390, 340110, 393930, 396795, 459585, 476154, 510165, 551502, 590895, 612198, 714231, 793590, 827253, 919170, 1020330, 1181790, 1190385, 1378755, 1428462, 1530495, 1654506, 2142693, 2380770, 2757510, 3060990, 3571155, 4136265, 4285386, 5513561, 7142310, 8272530, 10713465, 11027122, 16540683, 21426930, 27567805, 33081366, 38594927, 49622049, 55135610, 77189854, 82703415, 99244098, 115784781, 148866147, 165406830, 192974635, 231569562, 248110245, 297732294, 347354343, 385949270, 446598441, 496220490, 578923905, 694708686, 744330735, 893196882, 1042063029, 1157847810, 1488661470, 1736771715, 2084126058, 2232992205, 3126189087, 3473543430, 4465984410, 5210315145, 6252378174, 10420630290, 15630945435, 31261890870]

約数ペア:

[(1, 31261890870), (2, 15630945435), (3, 10420630290), (5, 6252378174), (6, 5210315145), (7, 4465984410), (9, 3473543430), (10, 3126189087), (14, 2232992205), (15, 2084126058), (18, 1736771715), (21, 1488661470), (27, 1157847810), (30, 1042063029), (35, 893196882), (42, 744330735), (45, 694708686), (54, 578923905), (63, 496220490), (70, 446598441), (81, 385949270), (90, 347354343), (105, 297732294), (126, 248110245), (135, 231569562), (162, 192974635), (189, 165406830), (210, 148866147), (270, 115784781), (315, 99244098), (378, 82703415), (405, 77189854), (567, 55135610), (630, 49622049), (810, 38594927), (945, 33081366), (1134, 27567805), (1459, 21426930), (1890, 16540683), (2835, 11027122), (2918, 10713465), (3779, 8272530), (4377, 7142310), (5670, 5513561), (7295, 4285386), (7558, 4136265), (8754, 3571155), (10213, 3060990), (11337, 2757510), (13131, 2380770), (14590, 2142693), (18895, 1654506), (20426, 1530495), (21885, 1428462), (22674, 1378755), (26262, 1190385), (26453, 1181790), (30639, 1020330), (34011, 919170), (37790, 827253), (39393, 793590), (43770, 714231), (51065, 612198), (52906, 590895), (56685, 551502), (61278, 510165), (65655, 476154), (68022, 459585), (78786, 396795), (79359, 393930), (91917, 340110), (102033, 306390), (102130, 306099), (113370, 275751), (118179, 264530), (131310, 238077), (132265, 236358), (153195, 204066), (158718, 196965), (170055, 183834)]