73528340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 160634880

約数和(自身を除く): 87106540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 331, 383, 580, 662, 766, 1324, 1532, 1655, 1915, 3310, 3830, 6620, 7660, 9599, 11107, 19198, 22214, 38396, 44428, 47995, 55535, 95990, 111070, 126773, 191980, 222140, 253546, 507092, 633865, 1267730, 2535460, 3676417, 7352834, 14705668, 18382085, 36764170, 73528340]

約数ペア:

[(1, 73528340), (2, 36764170), (4, 18382085), (5, 14705668), (10, 7352834), (20, 3676417), (29, 2535460), (58, 1267730), (116, 633865), (145, 507092), (290, 253546), (331, 222140), (383, 191980), (580, 126773), (662, 111070), (766, 95990), (1324, 55535), (1532, 47995), (1655, 44428), (1915, 38396), (3310, 22214), (3830, 19198), (6620, 11107), (7660, 9599)]