201275000

素因数分解:

$2^3\times 5^5\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 482312880

約数和(自身を除く): 281037880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 97, 100, 125, 166, 194, 200, 250, 332, 388, 415, 485, 500, 625, 664, 776, 830, 970, 1000, 1250, 1660, 1940, 2075, 2425, 2500, 3125, 3320, 3880, 4150, 4850, 5000, 6250, 8051, 8300, 9700, 10375, 12125, 12500, 16102, 16600, 19400, 20750, 24250, 25000, 32204, 40255, 41500, 48500, 51875, 60625, 64408, 80510, 83000, 97000, 103750, 121250, 161020, 201275, 207500, 242500, 259375, 303125, 322040, 402550, 415000, 485000, 518750, 606250, 805100, 1006375, 1037500, 1212500, 1610200, 2012750, 2075000, 2425000, 4025500, 5031875, 8051000, 10063750, 20127500, 25159375, 40255000, 50318750, 100637500, 201275000]

約数ペア:

[(1, 201275000), (2, 100637500), (4, 50318750), (5, 40255000), (8, 25159375), (10, 20127500), (20, 10063750), (25, 8051000), (40, 5031875), (50, 4025500), (83, 2425000), (97, 2075000), (100, 2012750), (125, 1610200), (166, 1212500), (194, 1037500), (200, 1006375), (250, 805100), (332, 606250), (388, 518750), (415, 485000), (485, 415000), (500, 402550), (625, 322040), (664, 303125), (776, 259375), (830, 242500), (970, 207500), (1000, 201275), (1250, 161020), (1660, 121250), (1940, 103750), (2075, 97000), (2425, 83000), (2500, 80510), (3125, 64408), (3320, 60625), (3880, 51875), (4150, 48500), (4850, 41500), (5000, 40255), (6250, 32204), (8051, 25000), (8300, 24250), (9700, 20750), (10375, 19400), (12125, 16600), (12500, 16102)]