552472900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 1429658496

約数和(自身を除く): 877185596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 83, 100, 140, 148, 166, 175, 185, 257, 259, 332, 350, 370, 415, 514, 518, 581, 700, 740, 830, 925, 1028, 1036, 1162, 1285, 1295, 1660, 1799, 1850, 2075, 2324, 2570, 2590, 2905, 3071, 3598, 3700, 4150, 5140, 5180, 5810, 6142, 6425, 6475, 7196, 8300, 8995, 9509, 11620, 12284, 12850, 12950, 14525, 15355, 17990, 19018, 21331, 21497, 25700, 25900, 29050, 30710, 35980, 38036, 42662, 42994, 44975, 47545, 58100, 61420, 66563, 76775, 85324, 85988, 89950, 95090, 106655, 107485, 133126, 149317, 153550, 179900, 190180, 213310, 214970, 237725, 266252, 298634, 307100, 332815, 426620, 429940, 475450, 533275, 537425, 597268, 665630, 746585, 789247, 950900, 1066550, 1074850, 1331260, 1493170, 1578494, 1664075, 2133100, 2149700, 2986340, 3156988, 3328150, 3732925, 3946235, 5524729, 6656300, 7465850, 7892470, 11049458, 14931700, 15784940, 19731175, 22098916, 27623645, 39462350, 55247290, 78924700, 110494580, 138118225, 276236450, 552472900]

約数ペア:

[(1, 552472900), (2, 276236450), (4, 138118225), (5, 110494580), (7, 78924700), (10, 55247290), (14, 39462350), (20, 27623645), (25, 22098916), (28, 19731175), (35, 15784940), (37, 14931700), (50, 11049458), (70, 7892470), (74, 7465850), (83, 6656300), (100, 5524729), (140, 3946235), (148, 3732925), (166, 3328150), (175, 3156988), (185, 2986340), (257, 2149700), (259, 2133100), (332, 1664075), (350, 1578494), (370, 1493170), (415, 1331260), (514, 1074850), (518, 1066550), (581, 950900), (700, 789247), (740, 746585), (830, 665630), (925, 597268), (1028, 537425), (1036, 533275), (1162, 475450), (1285, 429940), (1295, 426620), (1660, 332815), (1799, 307100), (1850, 298634), (2075, 266252), (2324, 237725), (2570, 214970), (2590, 213310), (2905, 190180), (3071, 179900), (3598, 153550), (3700, 149317), (4150, 133126), (5140, 107485), (5180, 106655), (5810, 95090), (6142, 89950), (6425, 85988), (6475, 85324), (7196, 76775), (8300, 66563), (8995, 61420), (9509, 58100), (11620, 47545), (12284, 44975), (12850, 42994), (12950, 42662), (14525, 38036), (15355, 35980), (17990, 30710), (19018, 29050), (21331, 25900), (21497, 25700)]