68786250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 160

約数和(自身を含む): 198386496

約数和(自身を除く): 129600246

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 83, 85, 102, 125, 130, 150, 166, 170, 195, 221, 249, 250, 255, 325, 375, 390, 415, 425, 442, 498, 510, 625, 650, 663, 750, 830, 850, 975, 1079, 1105, 1245, 1250, 1275, 1326, 1411, 1625, 1875, 1950, 2075, 2125, 2158, 2210, 2490, 2550, 2822, 3237, 3250, 3315, 3750, 4150, 4233, 4250, 4875, 5395, 5525, 6225, 6375, 6474, 6630, 7055, 8125, 8466, 9750, 10375, 10625, 10790, 11050, 12450, 12750, 14110, 16185, 16250, 16575, 18343, 20750, 21165, 21250, 24375, 26975, 27625, 31125, 31875, 32370, 33150, 35275, 36686, 42330, 48750, 51875, 53950, 55029, 55250, 62250, 63750, 70550, 80925, 82875, 91715, 103750, 105825, 110058, 134875, 138125, 155625, 161850, 165750, 176375, 183430, 211650, 269750, 275145, 276250, 311250, 352750, 404625, 414375, 458575, 529125, 550290, 674375, 809250, 828750, 881875, 917150, 1058250, 1348750, 1375725, 1763750, 2023125, 2292875, 2645625, 2751450, 4046250, 4585750, 5291250, 6878625, 11464375, 13757250, 22928750, 34393125, 68786250]

約数ペア:

[(1, 68786250), (2, 34393125), (3, 22928750), (5, 13757250), (6, 11464375), (10, 6878625), (13, 5291250), (15, 4585750), (17, 4046250), (25, 2751450), (26, 2645625), (30, 2292875), (34, 2023125), (39, 1763750), (50, 1375725), (51, 1348750), (65, 1058250), (75, 917150), (78, 881875), (83, 828750), (85, 809250), (102, 674375), (125, 550290), (130, 529125), (150, 458575), (166, 414375), (170, 404625), (195, 352750), (221, 311250), (249, 276250), (250, 275145), (255, 269750), (325, 211650), (375, 183430), (390, 176375), (415, 165750), (425, 161850), (442, 155625), (498, 138125), (510, 134875), (625, 110058), (650, 105825), (663, 103750), (750, 91715), (830, 82875), (850, 80925), (975, 70550), (1079, 63750), (1105, 62250), (1245, 55250), (1250, 55029), (1275, 53950), (1326, 51875), (1411, 48750), (1625, 42330), (1875, 36686), (1950, 35275), (2075, 33150), (2125, 32370), (2158, 31875), (2210, 31125), (2490, 27625), (2550, 26975), (2822, 24375), (3237, 21250), (3250, 21165), (3315, 20750), (3750, 18343), (4150, 16575), (4233, 16250), (4250, 16185), (4875, 14110), (5395, 12750), (5525, 12450), (6225, 11050), (6375, 10790), (6474, 10625), (6630, 10375), (7055, 9750), (8125, 8466)]