201115000

素因数分解:

$2^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 160

約数和(自身を含む): 520146000

約数和(自身を除く): 319031000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 29, 38, 40, 50, 58, 73, 76, 95, 100, 116, 125, 145, 146, 152, 190, 200, 232, 250, 290, 292, 365, 380, 475, 500, 551, 580, 584, 625, 725, 730, 760, 950, 1000, 1102, 1160, 1250, 1387, 1450, 1460, 1825, 1900, 2117, 2204, 2375, 2500, 2755, 2774, 2900, 2920, 3625, 3650, 3800, 4234, 4408, 4750, 5000, 5510, 5548, 5800, 6935, 7250, 7300, 8468, 9125, 9500, 10585, 11020, 11096, 11875, 13775, 13870, 14500, 14600, 16936, 18125, 18250, 19000, 21170, 22040, 23750, 27550, 27740, 29000, 34675, 36250, 36500, 40223, 42340, 45625, 47500, 52925, 55100, 55480, 68875, 69350, 72500, 73000, 80446, 84680, 91250, 95000, 105850, 110200, 137750, 138700, 145000, 160892, 173375, 182500, 201115, 211700, 264625, 275500, 277400, 321784, 344375, 346750, 365000, 402230, 423400, 529250, 551000, 688750, 693500, 804460, 866875, 1005575, 1058500, 1323125, 1377500, 1387000, 1608920, 1733750, 2011150, 2117000, 2646250, 2755000, 3467500, 4022300, 5027875, 5292500, 6935000, 8044600, 10055750, 10585000, 20111500, 25139375, 40223000, 50278750, 100557500, 201115000]

約数ペア:

[(1, 201115000), (2, 100557500), (4, 50278750), (5, 40223000), (8, 25139375), (10, 20111500), (19, 10585000), (20, 10055750), (25, 8044600), (29, 6935000), (38, 5292500), (40, 5027875), (50, 4022300), (58, 3467500), (73, 2755000), (76, 2646250), (95, 2117000), (100, 2011150), (116, 1733750), (125, 1608920), (145, 1387000), (146, 1377500), (152, 1323125), (190, 1058500), (200, 1005575), (232, 866875), (250, 804460), (290, 693500), (292, 688750), (365, 551000), (380, 529250), (475, 423400), (500, 402230), (551, 365000), (580, 346750), (584, 344375), (625, 321784), (725, 277400), (730, 275500), (760, 264625), (950, 211700), (1000, 201115), (1102, 182500), (1160, 173375), (1250, 160892), (1387, 145000), (1450, 138700), (1460, 137750), (1825, 110200), (1900, 105850), (2117, 95000), (2204, 91250), (2375, 84680), (2500, 80446), (2755, 73000), (2774, 72500), (2900, 69350), (2920, 68875), (3625, 55480), (3650, 55100), (3800, 52925), (4234, 47500), (4408, 45625), (4750, 42340), (5000, 40223), (5510, 36500), (5548, 36250), (5800, 34675), (6935, 29000), (7250, 27740), (7300, 27550), (8468, 23750), (9125, 22040), (9500, 21170), (10585, 19000), (11020, 18250), (11096, 18125), (11875, 16936), (13775, 14600), (13870, 14500)]