201768750

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 581306544

約数和(自身を除く): 379537794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 125, 150, 153, 170, 211, 225, 250, 255, 306, 375, 422, 425, 450, 510, 625, 633, 750, 765, 850, 1055, 1125, 1250, 1266, 1275, 1530, 1875, 1899, 2110, 2125, 2250, 2550, 3125, 3165, 3587, 3750, 3798, 3825, 4250, 5275, 5625, 6250, 6330, 6375, 7174, 7650, 9375, 9495, 10550, 10625, 10761, 11250, 12750, 15825, 17935, 18750, 18990, 19125, 21250, 21522, 26375, 28125, 31650, 31875, 32283, 35870, 38250, 47475, 52750, 53125, 53805, 56250, 63750, 64566, 79125, 89675, 94950, 95625, 106250, 107610, 131875, 158250, 159375, 161415, 179350, 191250, 237375, 263750, 269025, 318750, 322830, 395625, 448375, 474750, 478125, 538050, 659375, 791250, 807075, 896750, 956250, 1186875, 1318750, 1345125, 1614150, 1978125, 2241875, 2373750, 2690250, 3956250, 4035375, 4483750, 5934375, 6725625, 8070750, 11209375, 11868750, 13451250, 20176875, 22418750, 33628125, 40353750, 67256250, 100884375, 201768750]

約数ペア:

[(1, 201768750), (2, 100884375), (3, 67256250), (5, 40353750), (6, 33628125), (9, 22418750), (10, 20176875), (15, 13451250), (17, 11868750), (18, 11209375), (25, 8070750), (30, 6725625), (34, 5934375), (45, 4483750), (50, 4035375), (51, 3956250), (75, 2690250), (85, 2373750), (90, 2241875), (102, 1978125), (125, 1614150), (150, 1345125), (153, 1318750), (170, 1186875), (211, 956250), (225, 896750), (250, 807075), (255, 791250), (306, 659375), (375, 538050), (422, 478125), (425, 474750), (450, 448375), (510, 395625), (625, 322830), (633, 318750), (750, 269025), (765, 263750), (850, 237375), (1055, 191250), (1125, 179350), (1250, 161415), (1266, 159375), (1275, 158250), (1530, 131875), (1875, 107610), (1899, 106250), (2110, 95625), (2125, 94950), (2250, 89675), (2550, 79125), (3125, 64566), (3165, 63750), (3587, 56250), (3750, 53805), (3798, 53125), (3825, 52750), (4250, 47475), (5275, 38250), (5625, 35870), (6250, 32283), (6330, 31875), (6375, 31650), (7174, 28125), (7650, 26375), (9375, 21522), (9495, 21250), (10550, 19125), (10625, 18990), (10761, 18750), (11250, 17935), (12750, 15825)]