64414140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1611

約数の個数: 96

約数和(自身を含む): 208266240

約数和(自身を除く): 143852100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1489, 1545, 2060, 2163, 2884, 2978, 3090, 3605, 4326, 4467, 5956, 6180, 7210, 7445, 8652, 8934, 10423, 10815, 14420, 14890, 17868, 20846, 21630, 22335, 29780, 31269, 41692, 43260, 44670, 52115, 62538, 89340, 104230, 125076, 153367, 156345, 208460, 306734, 312690, 460101, 613468, 625380, 766835, 920202, 1073569, 1533670, 1840404, 2147138, 2300505, 3067340, 3220707, 4294276, 4601010, 5367845, 6441414, 9202020, 10735690, 12882828, 16103535, 21471380, 32207070, 64414140]

約数ペア:

[(1, 64414140), (2, 32207070), (3, 21471380), (4, 16103535), (5, 12882828), (6, 10735690), (7, 9202020), (10, 6441414), (12, 5367845), (14, 4601010), (15, 4294276), (20, 3220707), (21, 3067340), (28, 2300505), (30, 2147138), (35, 1840404), (42, 1533670), (60, 1073569), (70, 920202), (84, 766835), (103, 625380), (105, 613468), (140, 460101), (206, 312690), (210, 306734), (309, 208460), (412, 156345), (420, 153367), (515, 125076), (618, 104230), (721, 89340), (1030, 62538), (1236, 52115), (1442, 44670), (1489, 43260), (1545, 41692), (2060, 31269), (2163, 29780), (2884, 22335), (2978, 21630), (3090, 20846), (3605, 17868), (4326, 14890), (4467, 14420), (5956, 10815), (6180, 10423), (7210, 8934), (7445, 8652)]