53984840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14831}}^1$

素因数の和:14862

約数の個数: 64

約数和(自身を含む): 149506560

約数和(自身を除く): 95521720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 14831, 29662, 59324, 74155, 103817, 118648, 148310, 192803, 207634, 296620, 385606, 415268, 519085, 593240, 771212, 830536, 964015, 1038170, 1349621, 1542424, 1928030, 2076340, 2699242, 3856060, 4152680, 5398484, 6748105, 7712120, 10796968, 13496210, 26992420, 53984840]

約数ペア:

[(1, 53984840), (2, 26992420), (4, 13496210), (5, 10796968), (7, 7712120), (8, 6748105), (10, 5398484), (13, 4152680), (14, 3856060), (20, 2699242), (26, 2076340), (28, 1928030), (35, 1542424), (40, 1349621), (52, 1038170), (56, 964015), (65, 830536), (70, 771212), (91, 593240), (104, 519085), (130, 415268), (140, 385606), (182, 296620), (260, 207634), (280, 192803), (364, 148310), (455, 118648), (520, 103817), (728, 74155), (910, 59324), (1820, 29662), (3640, 14831)]