45721970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 97977600

約数和(自身を除く): 52255630

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 89, 178, 179, 205, 287, 358, 410, 445, 574, 623, 890, 895, 1246, 1253, 1435, 1790, 2506, 2870, 3115, 3649, 6230, 6265, 7298, 7339, 12530, 14678, 15931, 18245, 25543, 31862, 36490, 36695, 51086, 51373, 73390, 79655, 102746, 111517, 127715, 159310, 223034, 255430, 256865, 513730, 557585, 653171, 1115170, 1306342, 3265855, 4572197, 6531710, 9144394, 22860985, 45721970]

約数ペア:

[(1, 45721970), (2, 22860985), (5, 9144394), (7, 6531710), (10, 4572197), (14, 3265855), (35, 1306342), (41, 1115170), (70, 653171), (82, 557585), (89, 513730), (178, 256865), (179, 255430), (205, 223034), (287, 159310), (358, 127715), (410, 111517), (445, 102746), (574, 79655), (623, 73390), (890, 51373), (895, 51086), (1246, 36695), (1253, 36490), (1435, 31862), (1790, 25543), (2506, 18245), (2870, 15931), (3115, 14678), (3649, 12530), (6230, 7339), (6265, 7298)]