1365953000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 3333657600

約数和(自身を除く): 1967704600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 125, 139, 155, 200, 248, 250, 278, 310, 317, 500, 556, 620, 634, 695, 775, 1000, 1112, 1240, 1268, 1390, 1550, 1585, 2536, 2780, 3100, 3170, 3475, 3875, 4309, 5560, 6200, 6340, 6950, 7750, 7925, 8618, 9827, 12680, 13900, 15500, 15850, 17236, 17375, 19654, 21545, 27800, 31000, 31700, 34472, 34750, 39308, 39625, 43090, 44063, 49135, 63400, 69500, 78616, 79250, 86180, 88126, 98270, 107725, 139000, 158500, 172360, 176252, 196540, 215450, 220315, 245675, 317000, 352504, 393080, 430900, 440630, 491350, 538625, 861800, 881260, 982700, 1077250, 1101575, 1228375, 1365953, 1762520, 1965400, 2154500, 2203150, 2456750, 2731906, 4309000, 4406300, 4913500, 5463812, 5507875, 6829765, 8812600, 9827000, 10927624, 11015750, 13659530, 22031500, 27319060, 34148825, 44063000, 54638120, 68297650, 136595300, 170744125, 273190600, 341488250, 682976500, 1365953000]

約数ペア:

[(1, 1365953000), (2, 682976500), (4, 341488250), (5, 273190600), (8, 170744125), (10, 136595300), (20, 68297650), (25, 54638120), (31, 44063000), (40, 34148825), (50, 27319060), (62, 22031500), (100, 13659530), (124, 11015750), (125, 10927624), (139, 9827000), (155, 8812600), (200, 6829765), (248, 5507875), (250, 5463812), (278, 4913500), (310, 4406300), (317, 4309000), (500, 2731906), (556, 2456750), (620, 2203150), (634, 2154500), (695, 1965400), (775, 1762520), (1000, 1365953), (1112, 1228375), (1240, 1101575), (1268, 1077250), (1390, 982700), (1550, 881260), (1585, 861800), (2536, 538625), (2780, 491350), (3100, 440630), (3170, 430900), (3475, 393080), (3875, 352504), (4309, 317000), (5560, 245675), (6200, 220315), (6340, 215450), (6950, 196540), (7750, 176252), (7925, 172360), (8618, 158500), (9827, 139000), (12680, 107725), (13900, 98270), (15500, 88126), (15850, 86180), (17236, 79250), (17375, 78616), (19654, 69500), (21545, 63400), (27800, 49135), (31000, 44063), (31700, 43090), (34472, 39625), (34750, 39308)]