73207740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39359}}^1$

素因数の和:39402

約数の個数: 48

約数和(自身を含む): 211599360

約数和(自身を除く): 138391620

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, 39359, 78718, 118077, 157436, 196795, 236154, 393590, 472308, 590385, 787180, 1180770, 1220129, 2361540, 2440258, 3660387, 4880516, 6100645, 7320774, 12201290, 14641548, 18301935, 24402580, 36603870, 73207740]

約数ペア:

[(1, 73207740), (2, 36603870), (3, 24402580), (4, 18301935), (5, 14641548), (6, 12201290), (10, 7320774), (12, 6100645), (15, 4880516), (20, 3660387), (30, 2440258), (31, 2361540), (60, 1220129), (62, 1180770), (93, 787180), (124, 590385), (155, 472308), (186, 393590), (310, 236154), (372, 196795), (465, 157436), (620, 118077), (930, 78718), (1860, 39359)]