71624250

素因数分解:

$2^1\times 3^7\times 5^3\times {\mathrm{131}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 202625280

約数和(自身を除く): 131001030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 131, 135, 150, 162, 225, 243, 250, 262, 270, 375, 393, 405, 450, 486, 655, 675, 729, 750, 786, 810, 1125, 1179, 1215, 1310, 1350, 1458, 1965, 2025, 2187, 2250, 2358, 2430, 3275, 3375, 3537, 3645, 3930, 4050, 4374, 5895, 6075, 6550, 6750, 7074, 7290, 9825, 10125, 10611, 10935, 11790, 12150, 16375, 17685, 18225, 19650, 20250, 21222, 21870, 29475, 30375, 31833, 32750, 35370, 36450, 49125, 53055, 54675, 58950, 60750, 63666, 88425, 91125, 95499, 98250, 106110, 109350, 147375, 159165, 176850, 182250, 190998, 265275, 273375, 286497, 294750, 318330, 442125, 477495, 530550, 546750, 572994, 795825, 884250, 954990, 1326375, 1432485, 1591650, 2387475, 2652750, 2864970, 3979125, 4774950, 7162425, 7958250, 11937375, 14324850, 23874750, 35812125, 71624250]

約数ペア:

[(1, 71624250), (2, 35812125), (3, 23874750), (5, 14324850), (6, 11937375), (9, 7958250), (10, 7162425), (15, 4774950), (18, 3979125), (25, 2864970), (27, 2652750), (30, 2387475), (45, 1591650), (50, 1432485), (54, 1326375), (75, 954990), (81, 884250), (90, 795825), (125, 572994), (131, 546750), (135, 530550), (150, 477495), (162, 442125), (225, 318330), (243, 294750), (250, 286497), (262, 273375), (270, 265275), (375, 190998), (393, 182250), (405, 176850), (450, 159165), (486, 147375), (655, 109350), (675, 106110), (729, 98250), (750, 95499), (786, 91125), (810, 88425), (1125, 63666), (1179, 60750), (1215, 58950), (1310, 54675), (1350, 53055), (1458, 49125), (1965, 36450), (2025, 35370), (2187, 32750), (2250, 31833), (2358, 30375), (2430, 29475), (3275, 21870), (3375, 21222), (3537, 20250), (3645, 19650), (3930, 18225), (4050, 17685), (4374, 16375), (5895, 12150), (6075, 11790), (6550, 10935), (6750, 10611), (7074, 10125), (7290, 9825)]