200271750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 587298816

約数和(自身を除く): 387027066

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 37, 42, 50, 70, 74, 75, 105, 111, 125, 150, 175, 185, 210, 222, 250, 259, 350, 370, 375, 518, 525, 555, 750, 777, 875, 925, 1031, 1050, 1110, 1295, 1554, 1750, 1850, 2062, 2590, 2625, 2775, 3093, 3885, 4625, 5155, 5250, 5550, 6186, 6475, 7217, 7770, 9250, 10310, 12950, 13875, 14434, 15465, 19425, 21651, 25775, 27750, 30930, 32375, 36085, 38147, 38850, 43302, 51550, 64750, 72170, 76294, 77325, 97125, 108255, 114441, 128875, 154650, 180425, 190735, 194250, 216510, 228882, 257750, 267029, 360850, 381470, 386625, 534058, 541275, 572205, 773250, 801087, 902125, 953675, 1082550, 1144410, 1335145, 1602174, 1804250, 1907350, 2670290, 2706375, 2861025, 4005435, 4768375, 5412750, 5722050, 6675725, 8010870, 9536750, 13351450, 14305125, 20027175, 28610250, 33378625, 40054350, 66757250, 100135875, 200271750]

約数ペア:

[(1, 200271750), (2, 100135875), (3, 66757250), (5, 40054350), (6, 33378625), (7, 28610250), (10, 20027175), (14, 14305125), (15, 13351450), (21, 9536750), (25, 8010870), (30, 6675725), (35, 5722050), (37, 5412750), (42, 4768375), (50, 4005435), (70, 2861025), (74, 2706375), (75, 2670290), (105, 1907350), (111, 1804250), (125, 1602174), (150, 1335145), (175, 1144410), (185, 1082550), (210, 953675), (222, 902125), (250, 801087), (259, 773250), (350, 572205), (370, 541275), (375, 534058), (518, 386625), (525, 381470), (555, 360850), (750, 267029), (777, 257750), (875, 228882), (925, 216510), (1031, 194250), (1050, 190735), (1110, 180425), (1295, 154650), (1554, 128875), (1750, 114441), (1850, 108255), (2062, 97125), (2590, 77325), (2625, 76294), (2775, 72170), (3093, 64750), (3885, 51550), (4625, 43302), (5155, 38850), (5250, 38147), (5550, 36085), (6186, 32375), (6475, 30930), (7217, 27750), (7770, 25775), (9250, 21651), (10310, 19425), (12950, 15465), (13875, 14434)]