101470000

素因数分解:

$2^4\times 5^4\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 100

約数和(自身を含む): 250825960

約数和(自身を除く): 149355960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 125, 139, 146, 200, 250, 278, 292, 365, 400, 500, 556, 584, 625, 695, 730, 1000, 1112, 1168, 1250, 1390, 1460, 1825, 2000, 2224, 2500, 2780, 2920, 3475, 3650, 5000, 5560, 5840, 6950, 7300, 9125, 10000, 10147, 11120, 13900, 14600, 17375, 18250, 20294, 27800, 29200, 34750, 36500, 40588, 45625, 50735, 55600, 69500, 73000, 81176, 86875, 91250, 101470, 139000, 146000, 162352, 173750, 182500, 202940, 253675, 278000, 347500, 365000, 405880, 507350, 695000, 730000, 811760, 1014700, 1268375, 1390000, 2029400, 2536750, 4058800, 5073500, 6341875, 10147000, 12683750, 20294000, 25367500, 50735000, 101470000]

約数ペア:

[(1, 101470000), (2, 50735000), (4, 25367500), (5, 20294000), (8, 12683750), (10, 10147000), (16, 6341875), (20, 5073500), (25, 4058800), (40, 2536750), (50, 2029400), (73, 1390000), (80, 1268375), (100, 1014700), (125, 811760), (139, 730000), (146, 695000), (200, 507350), (250, 405880), (278, 365000), (292, 347500), (365, 278000), (400, 253675), (500, 202940), (556, 182500), (584, 173750), (625, 162352), (695, 146000), (730, 139000), (1000, 101470), (1112, 91250), (1168, 86875), (1250, 81176), (1390, 73000), (1460, 69500), (1825, 55600), (2000, 50735), (2224, 45625), (2500, 40588), (2780, 36500), (2920, 34750), (3475, 29200), (3650, 27800), (5000, 20294), (5560, 18250), (5840, 17375), (6950, 14600), (7300, 13900), (9125, 11120), (10000, 10147)]