66032820

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{647}}^1$

素因数の和:681

約数の個数: 168

約数和(自身を含む): 237976704

約数和(自身を除く): 171943884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 647, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1294, 1458, 1620, 1701, 1890, 1941, 2268, 2430, 2588, 2835, 2916, 3235, 3402, 3645, 3780, 3882, 4529, 4860, 5103, 5670, 5823, 6470, 6804, 7290, 7764, 8505, 9058, 9705, 10206, 11340, 11646, 12940, 13587, 14580, 17010, 17469, 18116, 19410, 20412, 22645, 23292, 25515, 27174, 29115, 34020, 34938, 38820, 40761, 45290, 51030, 52407, 54348, 58230, 67935, 69876, 81522, 87345, 90580, 102060, 104814, 116460, 122283, 135870, 157221, 163044, 174690, 203805, 209628, 244566, 262035, 271740, 314442, 349380, 366849, 407610, 471663, 489132, 524070, 611415, 628884, 733698, 786105, 815220, 943326, 1048140, 1100547, 1222830, 1467396, 1572210, 1834245, 1886652, 2201094, 2358315, 2445660, 3144420, 3301641, 3668490, 4402188, 4716630, 5502735, 6603282, 7336980, 9433260, 11005470, 13206564, 16508205, 22010940, 33016410, 66032820]

約数ペア:

[(1, 66032820), (2, 33016410), (3, 22010940), (4, 16508205), (5, 13206564), (6, 11005470), (7, 9433260), (9, 7336980), (10, 6603282), (12, 5502735), (14, 4716630), (15, 4402188), (18, 3668490), (20, 3301641), (21, 3144420), (27, 2445660), (28, 2358315), (30, 2201094), (35, 1886652), (36, 1834245), (42, 1572210), (45, 1467396), (54, 1222830), (60, 1100547), (63, 1048140), (70, 943326), (81, 815220), (84, 786105), (90, 733698), (105, 628884), (108, 611415), (126, 524070), (135, 489132), (140, 471663), (162, 407610), (180, 366849), (189, 349380), (210, 314442), (243, 271740), (252, 262035), (270, 244566), (315, 209628), (324, 203805), (378, 174690), (405, 163044), (420, 157221), (486, 135870), (540, 122283), (567, 116460), (630, 104814), (647, 102060), (729, 90580), (756, 87345), (810, 81522), (945, 69876), (972, 67935), (1134, 58230), (1215, 54348), (1260, 52407), (1294, 51030), (1458, 45290), (1620, 40761), (1701, 38820), (1890, 34938), (1941, 34020), (2268, 29115), (2430, 27174), (2588, 25515), (2835, 23292), (2916, 22645), (3235, 20412), (3402, 19410), (3645, 18116), (3780, 17469), (3882, 17010), (4529, 14580), (4860, 13587), (5103, 12940), (5670, 11646), (5823, 11340), (6470, 10206), (6804, 9705), (7290, 9058), (7764, 8505)]