91638960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{54547}}^1$

素因数の和:54570

約数の個数: 80

約数和(自身を含む): 324669696

約数和(自身を除く): 233030736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 54547, 109094, 163641, 218188, 272735, 327282, 381829, 436376, 545470, 654564, 763658, 818205, 872752, 1090940, 1145487, 1309128, 1527316, 1636410, 1909145, 2181880, 2290974, 2618256, 3054632, 3272820, 3818290, 4363760, 4581948, 5727435, 6109264, 6545640, 7636580, 9163896, 11454870, 13091280, 15273160, 18327792, 22909740, 30546320, 45819480, 91638960]

約数ペア:

[(1, 91638960), (2, 45819480), (3, 30546320), (4, 22909740), (5, 18327792), (6, 15273160), (7, 13091280), (8, 11454870), (10, 9163896), (12, 7636580), (14, 6545640), (15, 6109264), (16, 5727435), (20, 4581948), (21, 4363760), (24, 3818290), (28, 3272820), (30, 3054632), (35, 2618256), (40, 2290974), (42, 2181880), (48, 1909145), (56, 1636410), (60, 1527316), (70, 1309128), (80, 1145487), (84, 1090940), (105, 872752), (112, 818205), (120, 763658), (140, 654564), (168, 545470), (210, 436376), (240, 381829), (280, 327282), (336, 272735), (420, 218188), (560, 163641), (840, 109094), (1680, 54547)]