64278690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 182217600

約数和(自身を除く): 117938910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 73, 98, 105, 146, 147, 210, 219, 245, 294, 365, 438, 490, 511, 599, 730, 735, 1022, 1095, 1198, 1470, 1533, 1797, 2190, 2555, 2995, 3066, 3577, 3594, 4193, 5110, 5990, 7154, 7665, 8386, 8985, 10731, 12579, 15330, 17885, 17970, 20965, 21462, 25158, 29351, 35770, 41930, 43727, 53655, 58702, 62895, 87454, 88053, 107310, 125790, 131181, 146755, 176106, 218635, 262362, 293510, 306089, 437270, 440265, 612178, 655905, 880530, 918267, 1311810, 1530445, 1836534, 2142623, 3060890, 4285246, 4591335, 6427869, 9182670, 10713115, 12855738, 21426230, 32139345, 64278690]

約数ペア:

[(1, 64278690), (2, 32139345), (3, 21426230), (5, 12855738), (6, 10713115), (7, 9182670), (10, 6427869), (14, 4591335), (15, 4285246), (21, 3060890), (30, 2142623), (35, 1836534), (42, 1530445), (49, 1311810), (70, 918267), (73, 880530), (98, 655905), (105, 612178), (146, 440265), (147, 437270), (210, 306089), (219, 293510), (245, 262362), (294, 218635), (365, 176106), (438, 146755), (490, 131181), (511, 125790), (599, 107310), (730, 88053), (735, 87454), (1022, 62895), (1095, 58702), (1198, 53655), (1470, 43727), (1533, 41930), (1797, 35770), (2190, 29351), (2555, 25158), (2995, 21462), (3066, 20965), (3577, 17970), (3594, 17885), (4193, 15330), (5110, 12579), (5990, 10731), (7154, 8985), (7665, 8386)]