80262210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1669}}^1$

素因数の和:1915

約数の個数: 64

約数和(自身を含む): 221241600

約数和(自身を除く): 140979390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 229, 458, 687, 1145, 1374, 1603, 1669, 2290, 3206, 3338, 3435, 4809, 5007, 6870, 8015, 8345, 9618, 10014, 11683, 16030, 16690, 23366, 24045, 25035, 35049, 48090, 50070, 58415, 70098, 116830, 175245, 350490, 382201, 764402, 1146603, 1911005, 2293206, 2675407, 3822010, 5350814, 5733015, 8026221, 11466030, 13377035, 16052442, 26754070, 40131105, 80262210]

約数ペア:

[(1, 80262210), (2, 40131105), (3, 26754070), (5, 16052442), (6, 13377035), (7, 11466030), (10, 8026221), (14, 5733015), (15, 5350814), (21, 3822010), (30, 2675407), (35, 2293206), (42, 1911005), (70, 1146603), (105, 764402), (210, 382201), (229, 350490), (458, 175245), (687, 116830), (1145, 70098), (1374, 58415), (1603, 50070), (1669, 48090), (2290, 35049), (3206, 25035), (3338, 24045), (3435, 23366), (4809, 16690), (5007, 16030), (6870, 11683), (8015, 10014), (8345, 9618)]