4311020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 10859184

約数和(自身を除く): 6548164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 83, 98, 106, 140, 166, 196, 212, 245, 265, 332, 371, 415, 490, 530, 581, 742, 830, 980, 1060, 1162, 1484, 1660, 1855, 2324, 2597, 2905, 3710, 4067, 4399, 5194, 5810, 7420, 8134, 8798, 10388, 11620, 12985, 16268, 17596, 20335, 21995, 25970, 30793, 40670, 43990, 51940, 61586, 81340, 87980, 123172, 153965, 215551, 307930, 431102, 615860, 862204, 1077755, 2155510, 4311020]

約数ペア:

[(1, 4311020), (2, 2155510), (4, 1077755), (5, 862204), (7, 615860), (10, 431102), (14, 307930), (20, 215551), (28, 153965), (35, 123172), (49, 87980), (53, 81340), (70, 61586), (83, 51940), (98, 43990), (106, 40670), (140, 30793), (166, 25970), (196, 21995), (212, 20335), (245, 17596), (265, 16268), (332, 12985), (371, 11620), (415, 10388), (490, 8798), (530, 8134), (581, 7420), (742, 5810), (830, 5194), (980, 4399), (1060, 4067), (1162, 3710), (1484, 2905), (1660, 2597), (1855, 2324)]