79706250

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 234594360

約数和(自身を除く): 154888110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 109, 117, 125, 130, 150, 195, 218, 225, 234, 250, 325, 327, 375, 390, 450, 545, 585, 625, 650, 654, 750, 975, 981, 1090, 1125, 1170, 1250, 1417, 1625, 1635, 1875, 1950, 1962, 2250, 2725, 2834, 2925, 3125, 3250, 3270, 3750, 4251, 4875, 4905, 5450, 5625, 5850, 6250, 7085, 8125, 8175, 8502, 9375, 9750, 9810, 11250, 12753, 13625, 14170, 14625, 16250, 16350, 18750, 21255, 24375, 24525, 25506, 27250, 28125, 29250, 35425, 40625, 40875, 42510, 48750, 49050, 56250, 63765, 68125, 70850, 73125, 81250, 81750, 106275, 121875, 122625, 127530, 136250, 146250, 177125, 204375, 212550, 243750, 245250, 318825, 340625, 354250, 365625, 408750, 531375, 613125, 637650, 681250, 731250, 885625, 1021875, 1062750, 1226250, 1594125, 1771250, 2043750, 2656875, 3065625, 3188250, 4428125, 5313750, 6131250, 7970625, 8856250, 13284375, 15941250, 26568750, 39853125, 79706250]

約数ペア:

[(1, 79706250), (2, 39853125), (3, 26568750), (5, 15941250), (6, 13284375), (9, 8856250), (10, 7970625), (13, 6131250), (15, 5313750), (18, 4428125), (25, 3188250), (26, 3065625), (30, 2656875), (39, 2043750), (45, 1771250), (50, 1594125), (65, 1226250), (75, 1062750), (78, 1021875), (90, 885625), (109, 731250), (117, 681250), (125, 637650), (130, 613125), (150, 531375), (195, 408750), (218, 365625), (225, 354250), (234, 340625), (250, 318825), (325, 245250), (327, 243750), (375, 212550), (390, 204375), (450, 177125), (545, 146250), (585, 136250), (625, 127530), (650, 122625), (654, 121875), (750, 106275), (975, 81750), (981, 81250), (1090, 73125), (1125, 70850), (1170, 68125), (1250, 63765), (1417, 56250), (1625, 49050), (1635, 48750), (1875, 42510), (1950, 40875), (1962, 40625), (2250, 35425), (2725, 29250), (2834, 28125), (2925, 27250), (3125, 25506), (3250, 24525), (3270, 24375), (3750, 21255), (4251, 18750), (4875, 16350), (4905, 16250), (5450, 14625), (5625, 14170), (5850, 13625), (6250, 12753), (7085, 11250), (8125, 9810), (8175, 9750), (8502, 9375)]