89796540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 258660864

約数和(自身を除く): 168864324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 107, 142, 197, 213, 214, 284, 321, 355, 394, 426, 428, 535, 591, 642, 710, 788, 852, 985, 1065, 1070, 1182, 1284, 1420, 1605, 1970, 2130, 2140, 2364, 2955, 3210, 3940, 4260, 5910, 6420, 7597, 11820, 13987, 15194, 21079, 22791, 27974, 30388, 37985, 41961, 42158, 45582, 55948, 63237, 69935, 75970, 83922, 84316, 91164, 105395, 113955, 126474, 139870, 151940, 167844, 209805, 210790, 227910, 252948, 279740, 316185, 419610, 421580, 455820, 632370, 839220, 1264740, 1496609, 2993218, 4489827, 5986436, 7483045, 8979654, 14966090, 17959308, 22449135, 29932180, 44898270, 89796540]

約数ペア:

[(1, 89796540), (2, 44898270), (3, 29932180), (4, 22449135), (5, 17959308), (6, 14966090), (10, 8979654), (12, 7483045), (15, 5986436), (20, 4489827), (30, 2993218), (60, 1496609), (71, 1264740), (107, 839220), (142, 632370), (197, 455820), (213, 421580), (214, 419610), (284, 316185), (321, 279740), (355, 252948), (394, 227910), (426, 210790), (428, 209805), (535, 167844), (591, 151940), (642, 139870), (710, 126474), (788, 113955), (852, 105395), (985, 91164), (1065, 84316), (1070, 83922), (1182, 75970), (1284, 69935), (1420, 63237), (1605, 55948), (1970, 45582), (2130, 42158), (2140, 41961), (2364, 37985), (2955, 30388), (3210, 27974), (3940, 22791), (4260, 21079), (5910, 15194), (6420, 13987), (7597, 11820)]