88970000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 200

約数和(自身を含む): 260316672

約数和(自身を除く): 171346672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 41, 50, 56, 62, 70, 80, 82, 100, 112, 124, 125, 140, 155, 164, 175, 200, 205, 217, 248, 250, 280, 287, 310, 328, 350, 400, 410, 434, 496, 500, 560, 574, 620, 625, 656, 700, 775, 820, 868, 875, 1000, 1025, 1085, 1148, 1240, 1250, 1271, 1400, 1435, 1550, 1640, 1736, 1750, 2000, 2050, 2170, 2296, 2480, 2500, 2542, 2800, 2870, 3100, 3280, 3472, 3500, 3875, 4100, 4340, 4375, 4592, 5000, 5084, 5125, 5425, 5740, 6200, 6355, 7000, 7175, 7750, 8200, 8680, 8750, 8897, 10000, 10168, 10250, 10850, 11480, 12400, 12710, 14000, 14350, 15500, 16400, 17360, 17500, 17794, 19375, 20336, 20500, 21700, 22960, 25420, 25625, 27125, 28700, 31000, 31775, 35000, 35588, 35875, 38750, 41000, 43400, 44485, 50840, 51250, 54250, 57400, 62000, 63550, 70000, 71176, 71750, 77500, 82000, 86800, 88970, 101680, 102500, 108500, 114800, 127100, 135625, 142352, 143500, 155000, 158875, 177940, 179375, 205000, 217000, 222425, 254200, 271250, 287000, 310000, 317750, 355880, 358750, 410000, 434000, 444850, 508400, 542500, 574000, 635500, 711760, 717500, 794375, 889700, 1085000, 1112125, 1271000, 1435000, 1588750, 1779400, 2170000, 2224250, 2542000, 2870000, 3177500, 3558800, 4448500, 5560625, 6355000, 8897000, 11121250, 12710000, 17794000, 22242500, 44485000, 88970000]

約数ペア:

[(1, 88970000), (2, 44485000), (4, 22242500), (5, 17794000), (7, 12710000), (8, 11121250), (10, 8897000), (14, 6355000), (16, 5560625), (20, 4448500), (25, 3558800), (28, 3177500), (31, 2870000), (35, 2542000), (40, 2224250), (41, 2170000), (50, 1779400), (56, 1588750), (62, 1435000), (70, 1271000), (80, 1112125), (82, 1085000), (100, 889700), (112, 794375), (124, 717500), (125, 711760), (140, 635500), (155, 574000), (164, 542500), (175, 508400), (200, 444850), (205, 434000), (217, 410000), (248, 358750), (250, 355880), (280, 317750), (287, 310000), (310, 287000), (328, 271250), (350, 254200), (400, 222425), (410, 217000), (434, 205000), (496, 179375), (500, 177940), (560, 158875), (574, 155000), (620, 143500), (625, 142352), (656, 135625), (700, 127100), (775, 114800), (820, 108500), (868, 102500), (875, 101680), (1000, 88970), (1025, 86800), (1085, 82000), (1148, 77500), (1240, 71750), (1250, 71176), (1271, 70000), (1400, 63550), (1435, 62000), (1550, 57400), (1640, 54250), (1736, 51250), (1750, 50840), (2000, 44485), (2050, 43400), (2170, 41000), (2296, 38750), (2480, 35875), (2500, 35588), (2542, 35000), (2800, 31775), (2870, 31000), (3100, 28700), (3280, 27125), (3472, 25625), (3500, 25420), (3875, 22960), (4100, 21700), (4340, 20500), (4375, 20336), (4592, 19375), (5000, 17794), (5084, 17500), (5125, 17360), (5425, 16400), (5740, 15500), (6200, 14350), (6355, 14000), (7000, 12710), (7175, 12400), (7750, 11480), (8200, 10850), (8680, 10250), (8750, 10168), (8897, 10000)]