56495130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2071

約数の個数: 64

約数和(自身を含む): 145006848

約数和(自身を除く): 88511718

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 69, 82, 115, 123, 138, 205, 230, 246, 345, 410, 615, 690, 943, 1230, 1886, 1997, 2829, 3994, 4715, 5658, 5991, 9430, 9985, 11982, 14145, 19970, 28290, 29955, 45931, 59910, 81877, 91862, 137793, 163754, 229655, 245631, 275586, 409385, 459310, 491262, 688965, 818770, 1228155, 1377930, 1883171, 2456310, 3766342, 5649513, 9415855, 11299026, 18831710, 28247565, 56495130]

約数ペア:

[(1, 56495130), (2, 28247565), (3, 18831710), (5, 11299026), (6, 9415855), (10, 5649513), (15, 3766342), (23, 2456310), (30, 1883171), (41, 1377930), (46, 1228155), (69, 818770), (82, 688965), (115, 491262), (123, 459310), (138, 409385), (205, 275586), (230, 245631), (246, 229655), (345, 163754), (410, 137793), (615, 91862), (690, 81877), (943, 59910), (1230, 45931), (1886, 29955), (1997, 28290), (2829, 19970), (3994, 14145), (4715, 11982), (5658, 9985), (5991, 9430)]