45389890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1667

約数の個数: 64

約数和(自身を含む): 103864320

約数和(自身を除く): 58474430

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 1609, 2015, 2170, 2821, 3218, 4030, 5642, 8045, 11263, 14105, 16090, 20917, 22526, 28210, 41834, 49879, 56315, 99758, 104585, 112630, 146419, 209170, 249395, 292838, 349153, 498790, 648427, 698306, 732095, 1296854, 1464190, 1745765, 3242135, 3491530, 4538989, 6484270, 9077978, 22694945, 45389890]

約数ペア:

[(1, 45389890), (2, 22694945), (5, 9077978), (7, 6484270), (10, 4538989), (13, 3491530), (14, 3242135), (26, 1745765), (31, 1464190), (35, 1296854), (62, 732095), (65, 698306), (70, 648427), (91, 498790), (130, 349153), (155, 292838), (182, 249395), (217, 209170), (310, 146419), (403, 112630), (434, 104585), (455, 99758), (806, 56315), (910, 49879), (1085, 41834), (1609, 28210), (2015, 22526), (2170, 20917), (2821, 16090), (3218, 14105), (4030, 11263), (5642, 8045)]