53948440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14821}}^1$

素因数の和:14852

約数の個数: 64

約数和(自身を含む): 149405760

約数和(自身を除く): 95457320

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, 14821, 29642, 59284, 74105, 103747, 118568, 148210, 192673, 207494, 296420, 385346, 414988, 518735, 592840, 770692, 829976, 963365, 1037470, 1348711, 1541384, 1926730, 2074940, 2697422, 3853460, 4149880, 5394844, 6743555, 7706920, 10789688, 13487110, 26974220, 53948440]

約数ペア:

[(1, 53948440), (2, 26974220), (4, 13487110), (5, 10789688), (7, 7706920), (8, 6743555), (10, 5394844), (13, 4149880), (14, 3853460), (20, 2697422), (26, 2074940), (28, 1926730), (35, 1541384), (40, 1348711), (52, 1037470), (56, 963365), (65, 829976), (70, 770692), (91, 592840), (104, 518735), (130, 414988), (140, 385346), (182, 296420), (260, 207494), (280, 192673), (364, 148210), (455, 118568), (520, 103747), (728, 74105), (910, 59284), (1820, 29642), (3640, 14821)]