948064180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^2\times {\mathrm{983}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 2305441152

約数和(自身を除く): 1357376972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 983, 1162, 1660, 1966, 2324, 2905, 3932, 4915, 5810, 6881, 6889, 9830, 11620, 13762, 13778, 19660, 27524, 27556, 34405, 34445, 48223, 68810, 68890, 81589, 96446, 137620, 137780, 163178, 192892, 241115, 326356, 407945, 482230, 571123, 815890, 964460, 1142246, 1631780, 2284492, 2855615, 5711230, 6771887, 11422460, 13543774, 27087548, 33859435, 47403209, 67718870, 94806418, 135437740, 189612836, 237016045, 474032090, 948064180]

約数ペア:

[(1, 948064180), (2, 474032090), (4, 237016045), (5, 189612836), (7, 135437740), (10, 94806418), (14, 67718870), (20, 47403209), (28, 33859435), (35, 27087548), (70, 13543774), (83, 11422460), (140, 6771887), (166, 5711230), (332, 2855615), (415, 2284492), (581, 1631780), (830, 1142246), (983, 964460), (1162, 815890), (1660, 571123), (1966, 482230), (2324, 407945), (2905, 326356), (3932, 241115), (4915, 192892), (5810, 163178), (6881, 137780), (6889, 137620), (9830, 96446), (11620, 81589), (13762, 68890), (13778, 68810), (19660, 48223), (27524, 34445), (27556, 34405)]