258534420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4793}}^1$

素因数の和:4865

約数の個数: 96

約数和(自身を含む): 773176320

約数和(自身を除く): 514641900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 870, 899, 930, 1740, 1798, 1860, 2697, 3596, 4495, 4793, 5394, 8990, 9586, 10788, 13485, 14379, 17980, 19172, 23965, 26970, 28758, 47930, 53940, 57516, 71895, 95860, 138997, 143790, 148583, 277994, 287580, 297166, 416991, 445749, 555988, 594332, 694985, 742915, 833982, 891498, 1389970, 1485830, 1667964, 1782996, 2084955, 2228745, 2779940, 2971660, 4169910, 4308907, 4457490, 8339820, 8617814, 8914980, 12926721, 17235628, 21544535, 25853442, 43089070, 51706884, 64633605, 86178140, 129267210, 258534420]

約数ペア:

[(1, 258534420), (2, 129267210), (3, 86178140), (4, 64633605), (5, 51706884), (6, 43089070), (10, 25853442), (12, 21544535), (15, 17235628), (20, 12926721), (29, 8914980), (30, 8617814), (31, 8339820), (58, 4457490), (60, 4308907), (62, 4169910), (87, 2971660), (93, 2779940), (116, 2228745), (124, 2084955), (145, 1782996), (155, 1667964), (174, 1485830), (186, 1389970), (290, 891498), (310, 833982), (348, 742915), (372, 694985), (435, 594332), (465, 555988), (580, 445749), (620, 416991), (870, 297166), (899, 287580), (930, 277994), (1740, 148583), (1798, 143790), (1860, 138997), (2697, 95860), (3596, 71895), (4495, 57516), (4793, 53940), (5394, 47930), (8990, 28758), (9586, 26970), (10788, 23965), (13485, 19172), (14379, 17980)]