145137660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78031}}^1$

素因数の和:78074

約数の個数: 48

約数和(自身を含む): 419500032

約数和(自身を除く): 274362372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 78031, 156062, 234093, 312124, 390155, 468186, 780310, 936372, 1170465, 1560620, 2340930, 2418961, 4681860, 4837922, 7256883, 9675844, 12094805, 14513766, 24189610, 29027532, 36284415, 48379220, 72568830, 145137660]

約数ペア:

[(1, 145137660), (2, 72568830), (3, 48379220), (4, 36284415), (5, 29027532), (6, 24189610), (10, 14513766), (12, 12094805), (15, 9675844), (20, 7256883), (30, 4837922), (31, 4681860), (60, 2418961), (62, 2340930), (93, 1560620), (124, 1170465), (155, 936372), (186, 780310), (310, 468186), (372, 390155), (465, 312124), (620, 234093), (930, 156062), (1860, 78031)]