76704163660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{7757}}^1$

素因数の和:8227

約数の個数: 96

約数和(自身を含む): 170790197760

約数和(自身を除く): 94086034100

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 389, 410, 620, 778, 820, 1271, 1556, 1945, 2542, 3890, 5084, 6355, 7757, 7780, 12059, 12710, 15514, 15949, 24118, 25420, 31028, 31898, 38785, 48236, 60295, 63796, 77570, 79745, 120590, 155140, 159490, 240467, 241180, 318037, 318980, 480934, 494419, 636074, 961868, 988838, 1202335, 1272148, 1590185, 1977676, 2404670, 2472095, 3017473, 3180370, 4809340, 4944190, 6034946, 6360740, 9859147, 9888380, 12069892, 15087365, 19718294, 30174730, 39436588, 49295735, 60349460, 93541663, 98591470, 123716393, 187083326, 197182940, 247432786, 374166652, 467708315, 494865572, 618581965, 935416630, 1237163930, 1870833260, 2474327860, 3835208183, 7670416366, 15340832732, 19176040915, 38352081830, 76704163660]

約数ペア:

[(1, 76704163660), (2, 38352081830), (4, 19176040915), (5, 15340832732), (10, 7670416366), (20, 3835208183), (31, 2474327860), (41, 1870833260), (62, 1237163930), (82, 935416630), (124, 618581965), (155, 494865572), (164, 467708315), (205, 374166652), (310, 247432786), (389, 197182940), (410, 187083326), (620, 123716393), (778, 98591470), (820, 93541663), (1271, 60349460), (1556, 49295735), (1945, 39436588), (2542, 30174730), (3890, 19718294), (5084, 15087365), (6355, 12069892), (7757, 9888380), (7780, 9859147), (12059, 6360740), (12710, 6034946), (15514, 4944190), (15949, 4809340), (24118, 3180370), (25420, 3017473), (31028, 2472095), (31898, 2404670), (38785, 1977676), (48236, 1590185), (60295, 1272148), (63796, 1202335), (77570, 988838), (79745, 961868), (120590, 636074), (155140, 494419), (159490, 480934), (240467, 318980), (241180, 318037)]