77922270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1511}}^1$

素因数の和:1718

約数の個数: 64

約数和(自身を含む): 209018880

約数和(自身を除く): 131096610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 191, 270, 382, 573, 955, 1146, 1511, 1719, 1910, 2865, 3022, 3438, 4533, 5157, 5730, 7555, 8595, 9066, 10314, 13599, 15110, 17190, 22665, 25785, 27198, 40797, 45330, 51570, 67995, 81594, 135990, 203985, 288601, 407970, 577202, 865803, 1443005, 1731606, 2597409, 2886010, 4329015, 5194818, 7792227, 8658030, 12987045, 15584454, 25974090, 38961135, 77922270]

約数ペア:

[(1, 77922270), (2, 38961135), (3, 25974090), (5, 15584454), (6, 12987045), (9, 8658030), (10, 7792227), (15, 5194818), (18, 4329015), (27, 2886010), (30, 2597409), (45, 1731606), (54, 1443005), (90, 865803), (135, 577202), (191, 407970), (270, 288601), (382, 203985), (573, 135990), (955, 81594), (1146, 67995), (1511, 51570), (1719, 45330), (1910, 40797), (2865, 27198), (3022, 25785), (3438, 22665), (4533, 17190), (5157, 15110), (5730, 13599), (7555, 10314), (8595, 9066)]