54653560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1808

約数の個数: 64

約数和(自身を含む): 134678880

約数和(自身を除く): 80025320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 610, 793, 1220, 1586, 1723, 2440, 3172, 3446, 3965, 6344, 6892, 7930, 8615, 13784, 15860, 17230, 22399, 31720, 34460, 44798, 68920, 89596, 105103, 111995, 179192, 210206, 223990, 420412, 447980, 525515, 840824, 895960, 1051030, 1366339, 2102060, 2732678, 4204120, 5465356, 6831695, 10930712, 13663390, 27326780, 54653560]

約数ペア:

[(1, 54653560), (2, 27326780), (4, 13663390), (5, 10930712), (8, 6831695), (10, 5465356), (13, 4204120), (20, 2732678), (26, 2102060), (40, 1366339), (52, 1051030), (61, 895960), (65, 840824), (104, 525515), (122, 447980), (130, 420412), (244, 223990), (260, 210206), (305, 179192), (488, 111995), (520, 105103), (610, 89596), (793, 68920), (1220, 44798), (1586, 34460), (1723, 31720), (2440, 22399), (3172, 17230), (3446, 15860), (3965, 13784), (6344, 8615), (6892, 7930)]