2017875000

素因数分解:

$2^3\times 3^1\times 5^6\times {\mathrm{5381}}^1$

素因数の和:5420

約数の個数: 112

約数和(自身を含む): 6306950520

約数和(自身を除く): 4289075520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3125, 3750, 5000, 5381, 6250, 7500, 9375, 10762, 12500, 15000, 15625, 16143, 18750, 21524, 25000, 26905, 31250, 32286, 37500, 43048, 46875, 53810, 62500, 64572, 75000, 80715, 93750, 107620, 125000, 129144, 134525, 161430, 187500, 215240, 269050, 322860, 375000, 403575, 538100, 645720, 672625, 807150, 1076200, 1345250, 1614300, 2017875, 2690500, 3228600, 3363125, 4035750, 5381000, 6726250, 8071500, 10089375, 13452500, 16143000, 16815625, 20178750, 26905000, 33631250, 40357500, 50446875, 67262500, 80715000, 84078125, 100893750, 134525000, 168156250, 201787500, 252234375, 336312500, 403575000, 504468750, 672625000, 1008937500, 2017875000]

約数ペア:

[(1, 2017875000), (2, 1008937500), (3, 672625000), (4, 504468750), (5, 403575000), (6, 336312500), (8, 252234375), (10, 201787500), (12, 168156250), (15, 134525000), (20, 100893750), (24, 84078125), (25, 80715000), (30, 67262500), (40, 50446875), (50, 40357500), (60, 33631250), (75, 26905000), (100, 20178750), (120, 16815625), (125, 16143000), (150, 13452500), (200, 10089375), (250, 8071500), (300, 6726250), (375, 5381000), (500, 4035750), (600, 3363125), (625, 3228600), (750, 2690500), (1000, 2017875), (1250, 1614300), (1500, 1345250), (1875, 1076200), (2500, 807150), (3000, 672625), (3125, 645720), (3750, 538100), (5000, 403575), (5381, 375000), (6250, 322860), (7500, 269050), (9375, 215240), (10762, 187500), (12500, 161430), (15000, 134525), (15625, 129144), (16143, 125000), (18750, 107620), (21524, 93750), (25000, 80715), (26905, 75000), (31250, 64572), (32286, 62500), (37500, 53810), (43048, 46875)]