55661490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6949}}^1$

素因数の和:7051

約数の個数: 48

約数和(自身を含む): 146367000

約数和(自身を除く): 90705510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 6949, 8010, 13898, 20847, 34745, 41694, 62541, 69490, 104235, 125082, 208470, 312705, 618461, 625410, 1236922, 1855383, 3092305, 3710766, 5566149, 6184610, 9276915, 11132298, 18553830, 27830745, 55661490]

約数ペア:

[(1, 55661490), (2, 27830745), (3, 18553830), (5, 11132298), (6, 9276915), (9, 6184610), (10, 5566149), (15, 3710766), (18, 3092305), (30, 1855383), (45, 1236922), (89, 625410), (90, 618461), (178, 312705), (267, 208470), (445, 125082), (534, 104235), (801, 69490), (890, 62541), (1335, 41694), (1602, 34745), (2670, 20847), (4005, 13898), (6949, 8010)]