88891855990

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{488981}}^1$

素因数の和:489062

約数の個数: 64

約数和(自身を含む): 190116201600

約数和(自身を除く): 101224345610

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 343, 371, 490, 530, 686, 742, 1715, 1855, 2597, 3430, 3710, 5194, 12985, 18179, 25970, 36358, 90895, 181790, 488981, 977962, 2444905, 3422867, 4889810, 6845734, 17114335, 23960069, 25915993, 34228670, 47920138, 51831986, 119800345, 129579965, 167720483, 181411951, 239600690, 259159930, 335440966, 362823902, 838602415, 907059755, 1269883657, 1677204830, 1814119510, 2539767314, 6349418285, 8889185599, 12698836570, 17778371198, 44445927995, 88891855990]

約数ペア:

[(1, 88891855990), (2, 44445927995), (5, 17778371198), (7, 12698836570), (10, 8889185599), (14, 6349418285), (35, 2539767314), (49, 1814119510), (53, 1677204830), (70, 1269883657), (98, 907059755), (106, 838602415), (245, 362823902), (265, 335440966), (343, 259159930), (371, 239600690), (490, 181411951), (530, 167720483), (686, 129579965), (742, 119800345), (1715, 51831986), (1855, 47920138), (2597, 34228670), (3430, 25915993), (3710, 23960069), (5194, 17114335), (12985, 6845734), (18179, 4889810), (25970, 3422867), (36358, 2444905), (90895, 977962), (181790, 488981)]