73515870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 208656000

約数和(自身を除く): 135140130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 41, 45, 54, 58, 82, 87, 90, 123, 135, 145, 174, 205, 229, 246, 261, 270, 290, 369, 410, 435, 458, 522, 615, 687, 738, 783, 870, 1107, 1145, 1189, 1230, 1305, 1374, 1566, 1845, 2061, 2214, 2290, 2378, 2610, 3435, 3567, 3690, 3915, 4122, 5535, 5945, 6183, 6641, 6870, 7134, 7830, 9389, 10305, 10701, 11070, 11890, 12366, 13282, 17835, 18778, 19923, 20610, 21402, 28167, 30915, 32103, 33205, 35670, 39846, 46945, 53505, 56334, 59769, 61830, 64206, 66410, 84501, 93890, 99615, 107010, 119538, 140835, 160515, 169002, 179307, 199230, 253503, 272281, 281670, 298845, 321030, 358614, 422505, 507006, 544562, 597690, 816843, 845010, 896535, 1267515, 1361405, 1633686, 1793070, 2450529, 2535030, 2722810, 4084215, 4901058, 7351587, 8168430, 12252645, 14703174, 24505290, 36757935, 73515870]

約数ペア:

[(1, 73515870), (2, 36757935), (3, 24505290), (5, 14703174), (6, 12252645), (9, 8168430), (10, 7351587), (15, 4901058), (18, 4084215), (27, 2722810), (29, 2535030), (30, 2450529), (41, 1793070), (45, 1633686), (54, 1361405), (58, 1267515), (82, 896535), (87, 845010), (90, 816843), (123, 597690), (135, 544562), (145, 507006), (174, 422505), (205, 358614), (229, 321030), (246, 298845), (261, 281670), (270, 272281), (290, 253503), (369, 199230), (410, 179307), (435, 169002), (458, 160515), (522, 140835), (615, 119538), (687, 107010), (738, 99615), (783, 93890), (870, 84501), (1107, 66410), (1145, 64206), (1189, 61830), (1230, 59769), (1305, 56334), (1374, 53505), (1566, 46945), (1845, 39846), (2061, 35670), (2214, 33205), (2290, 32103), (2378, 30915), (2610, 28167), (3435, 21402), (3567, 20610), (3690, 19923), (3915, 18778), (4122, 17835), (5535, 13282), (5945, 12366), (6183, 11890), (6641, 11070), (6870, 10701), (7134, 10305), (7830, 9389)]