64263990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{43717}}^1$

素因数の和:43741

約数の個数: 48

約数和(自身を含む): 179418672

約数和(自身を除く): 115154682

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 43717, 87434, 131151, 218585, 262302, 306019, 437170, 612038, 655755, 918057, 1311510, 1530095, 1836114, 2142133, 3060190, 4284266, 4590285, 6426399, 9180570, 10710665, 12852798, 21421330, 32131995, 64263990]

約数ペア:

[(1, 64263990), (2, 32131995), (3, 21421330), (5, 12852798), (6, 10710665), (7, 9180570), (10, 6426399), (14, 4590285), (15, 4284266), (21, 3060190), (30, 2142133), (35, 1836114), (42, 1530095), (49, 1311510), (70, 918057), (98, 655755), (105, 612038), (147, 437170), (210, 306019), (245, 262302), (294, 218585), (490, 131151), (735, 87434), (1470, 43717)]