54925390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 115295040

約数和(自身を除く): 60369650

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 65, 74, 95, 130, 185, 190, 247, 370, 481, 494, 601, 703, 962, 1202, 1235, 1406, 2405, 2470, 3005, 3515, 4810, 6010, 7030, 7813, 9139, 11419, 15626, 18278, 22237, 22838, 39065, 44474, 45695, 57095, 78130, 91390, 111185, 114190, 148447, 222370, 289081, 296894, 422503, 578162, 742235, 845006, 1445405, 1484470, 2112515, 2890810, 4225030, 5492539, 10985078, 27462695, 54925390]

約数ペア:

[(1, 54925390), (2, 27462695), (5, 10985078), (10, 5492539), (13, 4225030), (19, 2890810), (26, 2112515), (37, 1484470), (38, 1445405), (65, 845006), (74, 742235), (95, 578162), (130, 422503), (185, 296894), (190, 289081), (247, 222370), (370, 148447), (481, 114190), (494, 111185), (601, 91390), (703, 78130), (962, 57095), (1202, 45695), (1235, 44474), (1406, 39065), (2405, 22838), (2470, 22237), (3005, 18278), (3515, 15626), (4810, 11419), (6010, 9139), (7030, 7813)]