71912250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 200918016

約数和(自身を除く): 129005766

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 125, 150, 155, 186, 225, 250, 279, 310, 375, 450, 465, 558, 750, 775, 930, 1031, 1125, 1395, 1550, 2062, 2250, 2325, 2790, 3093, 3875, 4650, 5155, 6186, 6975, 7750, 9279, 10310, 11625, 13950, 15465, 18558, 23250, 25775, 30930, 31961, 34875, 46395, 51550, 63922, 69750, 77325, 92790, 95883, 128875, 154650, 159805, 191766, 231975, 257750, 287649, 319610, 386625, 463950, 479415, 575298, 773250, 799025, 958830, 1159875, 1438245, 1598050, 2319750, 2397075, 2876490, 3995125, 4794150, 7191225, 7990250, 11985375, 14382450, 23970750, 35956125, 71912250]

約数ペア:

[(1, 71912250), (2, 35956125), (3, 23970750), (5, 14382450), (6, 11985375), (9, 7990250), (10, 7191225), (15, 4794150), (18, 3995125), (25, 2876490), (30, 2397075), (31, 2319750), (45, 1598050), (50, 1438245), (62, 1159875), (75, 958830), (90, 799025), (93, 773250), (125, 575298), (150, 479415), (155, 463950), (186, 386625), (225, 319610), (250, 287649), (279, 257750), (310, 231975), (375, 191766), (450, 159805), (465, 154650), (558, 128875), (750, 95883), (775, 92790), (930, 77325), (1031, 69750), (1125, 63922), (1395, 51550), (1550, 46395), (2062, 34875), (2250, 31961), (2325, 30930), (2790, 25775), (3093, 23250), (3875, 18558), (4650, 15465), (5155, 13950), (6186, 11625), (6975, 10310), (7750, 9279)]