455910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 1354752

約数和(自身を除く): 898842

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 167, 182, 195, 210, 273, 334, 390, 455, 501, 546, 835, 910, 1002, 1169, 1365, 1670, 2171, 2338, 2505, 2730, 3507, 4342, 5010, 5845, 6513, 7014, 10855, 11690, 13026, 15197, 17535, 21710, 30394, 32565, 35070, 45591, 65130, 75985, 91182, 151970, 227955, 455910]

約数ペア:

[(1, 455910), (2, 227955), (3, 151970), (5, 91182), (6, 75985), (7, 65130), (10, 45591), (13, 35070), (14, 32565), (15, 30394), (21, 21710), (26, 17535), (30, 15197), (35, 13026), (39, 11690), (42, 10855), (65, 7014), (70, 6513), (78, 5845), (91, 5010), (105, 4342), (130, 3507), (167, 2730), (182, 2505), (195, 2338), (210, 2171), (273, 1670), (334, 1365), (390, 1169), (455, 1002), (501, 910), (546, 835)]