86020970

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 186624000

約数和(自身を除く): 100603030

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 343, 434, 490, 686, 809, 1085, 1519, 1618, 1715, 2170, 3038, 3430, 4045, 5663, 7595, 8090, 10633, 11326, 15190, 21266, 25079, 28315, 39641, 50158, 53165, 56630, 79282, 106330, 125395, 175553, 198205, 250790, 277487, 351106, 396410, 554974, 877765, 1228871, 1387435, 1755530, 2457742, 2774870, 6144355, 8602097, 12288710, 17204194, 43010485, 86020970]

約数ペア:

[(1, 86020970), (2, 43010485), (5, 17204194), (7, 12288710), (10, 8602097), (14, 6144355), (31, 2774870), (35, 2457742), (49, 1755530), (62, 1387435), (70, 1228871), (98, 877765), (155, 554974), (217, 396410), (245, 351106), (310, 277487), (343, 250790), (434, 198205), (490, 175553), (686, 125395), (809, 106330), (1085, 79282), (1519, 56630), (1618, 53165), (1715, 50158), (2170, 39641), (3038, 28315), (3430, 25079), (4045, 21266), (5663, 15190), (7595, 11326), (8090, 10633)]