78497250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 215744256

約数和(自身を除く): 137247006

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 83, 97, 125, 130, 150, 166, 194, 195, 249, 250, 291, 325, 375, 390, 415, 485, 498, 582, 650, 750, 830, 970, 975, 1079, 1245, 1261, 1455, 1625, 1950, 2075, 2158, 2425, 2490, 2522, 2910, 3237, 3250, 3783, 4150, 4850, 4875, 5395, 6225, 6305, 6474, 7275, 7566, 8051, 9750, 10375, 10790, 12125, 12450, 12610, 14550, 16102, 16185, 18915, 20750, 24153, 24250, 26975, 31125, 31525, 32370, 36375, 37830, 40255, 48306, 53950, 62250, 63050, 72750, 80510, 80925, 94575, 104663, 120765, 134875, 157625, 161850, 189150, 201275, 209326, 241530, 269750, 313989, 315250, 402550, 404625, 472875, 523315, 603825, 627978, 809250, 945750, 1006375, 1046630, 1207650, 1569945, 2012750, 2616575, 3019125, 3139890, 5233150, 6038250, 7849725, 13082875, 15699450, 26165750, 39248625, 78497250]

約数ペア:

[(1, 78497250), (2, 39248625), (3, 26165750), (5, 15699450), (6, 13082875), (10, 7849725), (13, 6038250), (15, 5233150), (25, 3139890), (26, 3019125), (30, 2616575), (39, 2012750), (50, 1569945), (65, 1207650), (75, 1046630), (78, 1006375), (83, 945750), (97, 809250), (125, 627978), (130, 603825), (150, 523315), (166, 472875), (194, 404625), (195, 402550), (249, 315250), (250, 313989), (291, 269750), (325, 241530), (375, 209326), (390, 201275), (415, 189150), (485, 161850), (498, 157625), (582, 134875), (650, 120765), (750, 104663), (830, 94575), (970, 80925), (975, 80510), (1079, 72750), (1245, 63050), (1261, 62250), (1455, 53950), (1625, 48306), (1950, 40255), (2075, 37830), (2158, 36375), (2425, 32370), (2490, 31525), (2522, 31125), (2910, 26975), (3237, 24250), (3250, 24153), (3783, 20750), (4150, 18915), (4850, 16185), (4875, 16102), (5395, 14550), (6225, 12610), (6305, 12450), (6474, 12125), (7275, 10790), (7566, 10375), (8051, 9750)]