38775750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 107872128

約数和(自身を除く): 69096378

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 41, 50, 65, 75, 78, 82, 97, 123, 125, 130, 150, 194, 195, 205, 246, 250, 291, 325, 375, 390, 410, 485, 533, 582, 615, 650, 750, 970, 975, 1025, 1066, 1230, 1261, 1455, 1599, 1625, 1950, 2050, 2425, 2522, 2665, 2910, 3075, 3198, 3250, 3783, 3977, 4850, 4875, 5125, 5330, 6150, 6305, 7275, 7566, 7954, 7995, 9750, 10250, 11931, 12125, 12610, 13325, 14550, 15375, 15990, 18915, 19885, 23862, 24250, 26650, 30750, 31525, 36375, 37830, 39770, 39975, 51701, 59655, 63050, 66625, 72750, 79950, 94575, 99425, 103402, 119310, 133250, 155103, 157625, 189150, 198850, 199875, 258505, 298275, 310206, 315250, 399750, 472875, 497125, 517010, 596550, 775515, 945750, 994250, 1292525, 1491375, 1551030, 2585050, 2982750, 3877575, 6462625, 7755150, 12925250, 19387875, 38775750]

約数ペア:

[(1, 38775750), (2, 19387875), (3, 12925250), (5, 7755150), (6, 6462625), (10, 3877575), (13, 2982750), (15, 2585050), (25, 1551030), (26, 1491375), (30, 1292525), (39, 994250), (41, 945750), (50, 775515), (65, 596550), (75, 517010), (78, 497125), (82, 472875), (97, 399750), (123, 315250), (125, 310206), (130, 298275), (150, 258505), (194, 199875), (195, 198850), (205, 189150), (246, 157625), (250, 155103), (291, 133250), (325, 119310), (375, 103402), (390, 99425), (410, 94575), (485, 79950), (533, 72750), (582, 66625), (615, 63050), (650, 59655), (750, 51701), (970, 39975), (975, 39770), (1025, 37830), (1066, 36375), (1230, 31525), (1261, 30750), (1455, 26650), (1599, 24250), (1625, 23862), (1950, 19885), (2050, 18915), (2425, 15990), (2522, 15375), (2665, 14550), (2910, 13325), (3075, 12610), (3198, 12125), (3250, 11931), (3783, 10250), (3977, 9750), (4850, 7995), (4875, 7954), (5125, 7566), (5330, 7275), (6150, 6305)]