131166750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1267

約数の個数: 128

約数和(自身を含む): 384943104

約数和(自身を除く): 253776354

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 125, 130, 143, 150, 165, 195, 250, 275, 286, 325, 330, 375, 390, 429, 550, 650, 715, 750, 825, 858, 975, 1223, 1375, 1430, 1625, 1650, 1950, 2145, 2446, 2750, 3250, 3575, 3669, 4125, 4290, 4875, 6115, 7150, 7338, 8250, 9750, 10725, 12230, 13453, 15899, 17875, 18345, 21450, 26906, 30575, 31798, 35750, 36690, 40359, 47697, 53625, 61150, 67265, 79495, 80718, 91725, 95394, 107250, 134530, 152875, 158990, 174889, 183450, 201795, 238485, 305750, 336325, 349778, 397475, 403590, 458625, 476970, 524667, 672650, 794950, 874445, 917250, 1008975, 1049334, 1192425, 1681625, 1748890, 1987375, 2017950, 2384850, 2623335, 3363250, 3974750, 4372225, 5044875, 5246670, 5962125, 8744450, 10089750, 11924250, 13116675, 21861125, 26233350, 43722250, 65583375, 131166750]

約数ペア:

[(1, 131166750), (2, 65583375), (3, 43722250), (5, 26233350), (6, 21861125), (10, 13116675), (11, 11924250), (13, 10089750), (15, 8744450), (22, 5962125), (25, 5246670), (26, 5044875), (30, 4372225), (33, 3974750), (39, 3363250), (50, 2623335), (55, 2384850), (65, 2017950), (66, 1987375), (75, 1748890), (78, 1681625), (110, 1192425), (125, 1049334), (130, 1008975), (143, 917250), (150, 874445), (165, 794950), (195, 672650), (250, 524667), (275, 476970), (286, 458625), (325, 403590), (330, 397475), (375, 349778), (390, 336325), (429, 305750), (550, 238485), (650, 201795), (715, 183450), (750, 174889), (825, 158990), (858, 152875), (975, 134530), (1223, 107250), (1375, 95394), (1430, 91725), (1625, 80718), (1650, 79495), (1950, 67265), (2145, 61150), (2446, 53625), (2750, 47697), (3250, 40359), (3575, 36690), (3669, 35750), (4125, 31798), (4290, 30575), (4875, 26906), (6115, 21450), (7150, 18345), (7338, 17875), (8250, 15899), (9750, 13453), (10725, 12230)]