127786500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 409696560

約数和(自身を除く): 281910060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 73, 75, 90, 100, 125, 146, 150, 180, 219, 225, 250, 292, 300, 365, 375, 389, 438, 450, 500, 657, 730, 750, 778, 876, 900, 1095, 1125, 1167, 1314, 1460, 1500, 1556, 1825, 1945, 2190, 2250, 2334, 2628, 3285, 3501, 3650, 3890, 4380, 4500, 4668, 5475, 5835, 6570, 7002, 7300, 7780, 9125, 9725, 10950, 11670, 13140, 14004, 16425, 17505, 18250, 19450, 21900, 23340, 27375, 28397, 29175, 32850, 35010, 36500, 38900, 48625, 54750, 56794, 58350, 65700, 70020, 82125, 85191, 87525, 97250, 109500, 113588, 116700, 141985, 145875, 164250, 170382, 175050, 194500, 255573, 283970, 291750, 328500, 340764, 350100, 425955, 437625, 511146, 567940, 583500, 709925, 851910, 875250, 1022292, 1277865, 1419850, 1703820, 1750500, 2129775, 2555730, 2839700, 3549625, 4259550, 5111460, 6389325, 7099250, 8519100, 10648875, 12778650, 14198500, 21297750, 25557300, 31946625, 42595500, 63893250, 127786500]

約数ペア:

[(1, 127786500), (2, 63893250), (3, 42595500), (4, 31946625), (5, 25557300), (6, 21297750), (9, 14198500), (10, 12778650), (12, 10648875), (15, 8519100), (18, 7099250), (20, 6389325), (25, 5111460), (30, 4259550), (36, 3549625), (45, 2839700), (50, 2555730), (60, 2129775), (73, 1750500), (75, 1703820), (90, 1419850), (100, 1277865), (125, 1022292), (146, 875250), (150, 851910), (180, 709925), (219, 583500), (225, 567940), (250, 511146), (292, 437625), (300, 425955), (365, 350100), (375, 340764), (389, 328500), (438, 291750), (450, 283970), (500, 255573), (657, 194500), (730, 175050), (750, 170382), (778, 164250), (876, 145875), (900, 141985), (1095, 116700), (1125, 113588), (1167, 109500), (1314, 97250), (1460, 87525), (1500, 85191), (1556, 82125), (1825, 70020), (1945, 65700), (2190, 58350), (2250, 56794), (2334, 54750), (2628, 48625), (3285, 38900), (3501, 36500), (3650, 35010), (3890, 32850), (4380, 29175), (4500, 28397), (4668, 27375), (5475, 23340), (5835, 21900), (6570, 19450), (7002, 18250), (7300, 17505), (7780, 16425), (9125, 14004), (9725, 13140), (10950, 11670)]