65874150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 191505600

約数和(自身を除く): 125631450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 79, 85, 90, 102, 109, 150, 153, 158, 170, 218, 225, 237, 255, 306, 327, 395, 425, 450, 474, 510, 545, 654, 711, 765, 790, 850, 981, 1090, 1185, 1275, 1343, 1422, 1530, 1635, 1853, 1962, 1975, 2370, 2550, 2686, 2725, 3270, 3555, 3706, 3825, 3950, 4029, 4905, 5450, 5559, 5925, 6715, 7110, 7650, 8058, 8175, 8611, 9265, 9810, 11118, 11850, 12087, 13430, 16350, 16677, 17222, 17775, 18530, 20145, 24174, 24525, 25833, 27795, 33354, 33575, 35550, 40290, 43055, 46325, 49050, 51666, 55590, 60435, 67150, 77499, 83385, 86110, 92650, 100725, 120870, 129165, 138975, 146387, 154998, 166770, 201450, 215275, 258330, 277950, 292774, 302175, 387495, 416925, 430550, 439161, 604350, 645825, 731935, 774990, 833850, 878322, 1291650, 1317483, 1463870, 1937475, 2195805, 2634966, 3659675, 3874950, 4391610, 6587415, 7319350, 10979025, 13174830, 21958050, 32937075, 65874150]

約数ペア:

[(1, 65874150), (2, 32937075), (3, 21958050), (5, 13174830), (6, 10979025), (9, 7319350), (10, 6587415), (15, 4391610), (17, 3874950), (18, 3659675), (25, 2634966), (30, 2195805), (34, 1937475), (45, 1463870), (50, 1317483), (51, 1291650), (75, 878322), (79, 833850), (85, 774990), (90, 731935), (102, 645825), (109, 604350), (150, 439161), (153, 430550), (158, 416925), (170, 387495), (218, 302175), (225, 292774), (237, 277950), (255, 258330), (306, 215275), (327, 201450), (395, 166770), (425, 154998), (450, 146387), (474, 138975), (510, 129165), (545, 120870), (654, 100725), (711, 92650), (765, 86110), (790, 83385), (850, 77499), (981, 67150), (1090, 60435), (1185, 55590), (1275, 51666), (1343, 49050), (1422, 46325), (1530, 43055), (1635, 40290), (1853, 35550), (1962, 33575), (1975, 33354), (2370, 27795), (2550, 25833), (2686, 24525), (2725, 24174), (3270, 20145), (3555, 18530), (3706, 17775), (3825, 17222), (3950, 16677), (4029, 16350), (4905, 13430), (5450, 12087), (5559, 11850), (5925, 11118), (6715, 9810), (7110, 9265), (7650, 8611), (8058, 8175)]