74875960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1187}}^1$

素因数の和:1300

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 104749640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 760, 830, 1187, 1577, 1660, 2374, 3154, 3320, 4748, 5935, 6308, 7885, 9496, 11870, 12616, 15770, 22553, 23740, 31540, 45106, 47480, 63080, 90212, 98521, 112765, 180424, 197042, 225530, 394084, 451060, 492605, 788168, 902120, 985210, 1871899, 1970420, 3743798, 3940840, 7487596, 9359495, 14975192, 18718990, 37437980, 74875960]

約数ペア:

[(1, 74875960), (2, 37437980), (4, 18718990), (5, 14975192), (8, 9359495), (10, 7487596), (19, 3940840), (20, 3743798), (38, 1970420), (40, 1871899), (76, 985210), (83, 902120), (95, 788168), (152, 492605), (166, 451060), (190, 394084), (332, 225530), (380, 197042), (415, 180424), (664, 112765), (760, 98521), (830, 90212), (1187, 63080), (1577, 47480), (1660, 45106), (2374, 31540), (3154, 23740), (3320, 22553), (4748, 15770), (5935, 12616), (6308, 11870), (7885, 9496)]