63901040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2226

約数の個数: 80

約数和(自身を含む): 173078208

約数和(自身を除く): 109177168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2153, 2968, 3710, 4240, 4306, 5936, 7420, 8612, 10765, 14840, 15071, 17224, 21530, 29680, 30142, 34448, 43060, 60284, 75355, 86120, 114109, 120568, 150710, 172240, 228218, 241136, 301420, 456436, 570545, 602840, 798763, 912872, 1141090, 1205680, 1597526, 1825744, 2282180, 3195052, 3993815, 4564360, 6390104, 7987630, 9128720, 12780208, 15975260, 31950520, 63901040]

約数ペア:

[(1, 63901040), (2, 31950520), (4, 15975260), (5, 12780208), (7, 9128720), (8, 7987630), (10, 6390104), (14, 4564360), (16, 3993815), (20, 3195052), (28, 2282180), (35, 1825744), (40, 1597526), (53, 1205680), (56, 1141090), (70, 912872), (80, 798763), (106, 602840), (112, 570545), (140, 456436), (212, 301420), (265, 241136), (280, 228218), (371, 172240), (424, 150710), (530, 120568), (560, 114109), (742, 86120), (848, 75355), (1060, 60284), (1484, 43060), (1855, 34448), (2120, 30142), (2153, 29680), (2968, 21530), (3710, 17224), (4240, 15071), (4306, 14840), (5936, 10765), (7420, 8612)]