108996920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1032

約数の個数: 64

約数和(自身を含む): 259956000

約数和(自身を除く): 150959080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 173, 190, 346, 380, 692, 760, 829, 865, 1384, 1658, 1730, 3287, 3316, 3460, 4145, 6574, 6632, 6920, 8290, 13148, 15751, 16435, 16580, 26296, 31502, 32870, 33160, 63004, 65740, 78755, 126008, 131480, 143417, 157510, 286834, 315020, 573668, 630040, 717085, 1147336, 1434170, 2724923, 2868340, 5449846, 5736680, 10899692, 13624615, 21799384, 27249230, 54498460, 108996920]

約数ペア:

[(1, 108996920), (2, 54498460), (4, 27249230), (5, 21799384), (8, 13624615), (10, 10899692), (19, 5736680), (20, 5449846), (38, 2868340), (40, 2724923), (76, 1434170), (95, 1147336), (152, 717085), (173, 630040), (190, 573668), (346, 315020), (380, 286834), (692, 157510), (760, 143417), (829, 131480), (865, 126008), (1384, 78755), (1658, 65740), (1730, 63004), (3287, 33160), (3316, 32870), (3460, 31502), (4145, 26296), (6574, 16580), (6632, 16435), (6920, 15751), (8290, 13148)]