1520285607050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{721181}}^1$

素因数の和:721536

約数の個数: 96

約数和(自身を含む): 3412517834880

約数和(自身を除く): 1892232227830

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 317, 350, 475, 634, 665, 950, 1330, 1585, 2219, 3170, 3325, 4438, 6023, 6650, 7925, 11095, 12046, 15850, 22190, 30115, 42161, 55475, 60230, 84322, 110950, 150575, 210805, 301150, 421610, 721181, 1054025, 1442362, 2108050, 3605905, 5048267, 7211810, 10096534, 13702439, 18029525, 25241335, 27404878, 36059050, 50482670, 68512195, 95917073, 126206675, 137024390, 191834146, 228614377, 252413350, 342560975, 457228754, 479585365, 685121950, 959170730, 1143071885, 1600300639, 2286143770, 2397926825, 3200601278, 4343673163, 4795853650, 5715359425, 8001503195, 8687346326, 11430718850, 16003006390, 21718365815, 30405712141, 40007515975, 43436731630, 60811424282, 80015031950, 108591829075, 152028560705, 217183658150, 304057121410, 760142803525, 1520285607050]

約数ペア:

[(1, 1520285607050), (2, 760142803525), (5, 304057121410), (7, 217183658150), (10, 152028560705), (14, 108591829075), (19, 80015031950), (25, 60811424282), (35, 43436731630), (38, 40007515975), (50, 30405712141), (70, 21718365815), (95, 16003006390), (133, 11430718850), (175, 8687346326), (190, 8001503195), (266, 5715359425), (317, 4795853650), (350, 4343673163), (475, 3200601278), (634, 2397926825), (665, 2286143770), (950, 1600300639), (1330, 1143071885), (1585, 959170730), (2219, 685121950), (3170, 479585365), (3325, 457228754), (4438, 342560975), (6023, 252413350), (6650, 228614377), (7925, 191834146), (11095, 137024390), (12046, 126206675), (15850, 95917073), (22190, 68512195), (30115, 50482670), (42161, 36059050), (55475, 27404878), (60230, 25241335), (84322, 18029525), (110950, 13702439), (150575, 10096534), (210805, 7211810), (301150, 5048267), (421610, 3605905), (721181, 2108050), (1054025, 1442362)]