109740620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16091}}^1$

素因数の和:16142

約数の個数: 48

約数和(自身を含む): 259531776

約数和(自身を除く): 149791156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 16091, 32182, 64364, 80455, 160910, 177001, 321820, 354002, 498821, 708004, 885005, 997642, 1770010, 1995284, 2494105, 3540020, 4988210, 5487031, 9976420, 10974062, 21948124, 27435155, 54870310, 109740620]

約数ペア:

[(1, 109740620), (2, 54870310), (4, 27435155), (5, 21948124), (10, 10974062), (11, 9976420), (20, 5487031), (22, 4988210), (31, 3540020), (44, 2494105), (55, 1995284), (62, 1770010), (110, 997642), (124, 885005), (155, 708004), (220, 498821), (310, 354002), (341, 321820), (620, 177001), (682, 160910), (1364, 80455), (1705, 64364), (3410, 32182), (6820, 16091)]