88581780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 309429120

約数和(自身を除く): 220847340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 229, 252, 307, 315, 420, 458, 614, 630, 687, 916, 921, 1145, 1228, 1260, 1374, 1535, 1603, 1842, 2061, 2149, 2290, 2748, 2763, 3070, 3206, 3435, 3684, 4122, 4298, 4580, 4605, 4809, 5526, 6140, 6412, 6447, 6870, 8015, 8244, 8596, 9210, 9618, 10305, 10745, 11052, 12894, 13740, 13815, 14427, 16030, 18420, 19236, 19341, 20610, 21490, 24045, 25788, 27630, 28854, 32060, 32235, 38682, 41220, 42980, 48090, 55260, 57708, 64470, 70303, 72135, 77364, 96180, 96705, 128940, 140606, 144270, 193410, 210909, 281212, 288540, 351515, 386820, 421818, 492121, 632727, 703030, 843636, 984242, 1054545, 1265454, 1406060, 1476363, 1968484, 2109090, 2460605, 2530908, 2952726, 3163635, 4218180, 4429089, 4921210, 5905452, 6327270, 7381815, 8858178, 9842420, 12654540, 14763630, 17716356, 22145445, 29527260, 44290890, 88581780]

約数ペア:

[(1, 88581780), (2, 44290890), (3, 29527260), (4, 22145445), (5, 17716356), (6, 14763630), (7, 12654540), (9, 9842420), (10, 8858178), (12, 7381815), (14, 6327270), (15, 5905452), (18, 4921210), (20, 4429089), (21, 4218180), (28, 3163635), (30, 2952726), (35, 2530908), (36, 2460605), (42, 2109090), (45, 1968484), (60, 1476363), (63, 1406060), (70, 1265454), (84, 1054545), (90, 984242), (105, 843636), (126, 703030), (140, 632727), (180, 492121), (210, 421818), (229, 386820), (252, 351515), (307, 288540), (315, 281212), (420, 210909), (458, 193410), (614, 144270), (630, 140606), (687, 128940), (916, 96705), (921, 96180), (1145, 77364), (1228, 72135), (1260, 70303), (1374, 64470), (1535, 57708), (1603, 55260), (1842, 48090), (2061, 42980), (2149, 41220), (2290, 38682), (2748, 32235), (2763, 32060), (3070, 28854), (3206, 27630), (3435, 25788), (3684, 24045), (4122, 21490), (4298, 20610), (4580, 19341), (4605, 19236), (4809, 18420), (5526, 16030), (6140, 14427), (6412, 13815), (6447, 13740), (6870, 12894), (8015, 11052), (8244, 10745), (8596, 10305), (9210, 9618)]