83143240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3529}}^1$

素因数の和:3590

約数の個数: 64

約数和(自身を含む): 203328000

約数和(自身を除く): 120184760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 3529, 4712, 5890, 7058, 11780, 14116, 17645, 23560, 28232, 35290, 67051, 70580, 109399, 134102, 141160, 218798, 268204, 335255, 437596, 536408, 546995, 670510, 875192, 1093990, 1341020, 2078581, 2187980, 2682040, 4157162, 4375960, 8314324, 10392905, 16628648, 20785810, 41571620, 83143240]

約数ペア:

[(1, 83143240), (2, 41571620), (4, 20785810), (5, 16628648), (8, 10392905), (10, 8314324), (19, 4375960), (20, 4157162), (31, 2682040), (38, 2187980), (40, 2078581), (62, 1341020), (76, 1093990), (95, 875192), (124, 670510), (152, 546995), (155, 536408), (190, 437596), (248, 335255), (310, 268204), (380, 218798), (589, 141160), (620, 134102), (760, 109399), (1178, 70580), (1240, 67051), (2356, 35290), (2945, 28232), (3529, 23560), (4712, 17645), (5890, 14116), (7058, 11780)]