51557610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132199}}^1$

素因数の和:132222

約数の個数: 32

約数和(自身を含む): 133257600

約数和(自身を除く): 81699990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 132199, 264398, 396597, 660995, 793194, 1321990, 1718587, 1982985, 3437174, 3965970, 5155761, 8592935, 10311522, 17185870, 25778805, 51557610]

約数ペア:

[(1, 51557610), (2, 25778805), (3, 17185870), (5, 10311522), (6, 8592935), (10, 5155761), (13, 3965970), (15, 3437174), (26, 1982985), (30, 1718587), (39, 1321990), (65, 793194), (78, 660995), (130, 396597), (195, 264398), (390, 132199)]