171598980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{58367}}^1$

素因数の和:58393

約数の個数: 72

約数和(自身を含む): 558931968

約数和(自身を除く): 387332988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 58367, 116734, 175101, 233468, 291835, 350202, 408569, 583670, 700404, 817138, 875505, 1167340, 1225707, 1634276, 1751010, 2042845, 2451414, 2859983, 3502020, 4085690, 4902828, 5719966, 6128535, 8171380, 8579949, 11439932, 12257070, 14299915, 17159898, 24514140, 28599830, 34319796, 42899745, 57199660, 85799490, 171598980]

約数ペア:

[(1, 171598980), (2, 85799490), (3, 57199660), (4, 42899745), (5, 34319796), (6, 28599830), (7, 24514140), (10, 17159898), (12, 14299915), (14, 12257070), (15, 11439932), (20, 8579949), (21, 8171380), (28, 6128535), (30, 5719966), (35, 4902828), (42, 4085690), (49, 3502020), (60, 2859983), (70, 2451414), (84, 2042845), (98, 1751010), (105, 1634276), (140, 1225707), (147, 1167340), (196, 875505), (210, 817138), (245, 700404), (294, 583670), (420, 408569), (490, 350202), (588, 291835), (735, 233468), (980, 175101), (1470, 116734), (2940, 58367)]