68300010

素因数分解:

$2^1\times 3^9\times 5^1\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 80

約数和(自身を含む): 184938336

約数和(自身を除く): 116638326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 347, 405, 486, 694, 729, 810, 1041, 1215, 1458, 1735, 2082, 2187, 2430, 3123, 3470, 3645, 4374, 5205, 6246, 6561, 7290, 9369, 10410, 10935, 13122, 15615, 18738, 19683, 21870, 28107, 31230, 32805, 39366, 46845, 56214, 65610, 84321, 93690, 98415, 140535, 168642, 196830, 252963, 281070, 421605, 505926, 758889, 843210, 1264815, 1517778, 2276667, 2529630, 3794445, 4553334, 6830001, 7588890, 11383335, 13660002, 22766670, 34150005, 68300010]

約数ペア:

[(1, 68300010), (2, 34150005), (3, 22766670), (5, 13660002), (6, 11383335), (9, 7588890), (10, 6830001), (15, 4553334), (18, 3794445), (27, 2529630), (30, 2276667), (45, 1517778), (54, 1264815), (81, 843210), (90, 758889), (135, 505926), (162, 421605), (243, 281070), (270, 252963), (347, 196830), (405, 168642), (486, 140535), (694, 98415), (729, 93690), (810, 84321), (1041, 65610), (1215, 56214), (1458, 46845), (1735, 39366), (2082, 32805), (2187, 31230), (2430, 28107), (3123, 21870), (3470, 19683), (3645, 18738), (4374, 15615), (5205, 13122), (6246, 10935), (6561, 10410), (7290, 9369)]