82337220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:770

約数の個数: 144

約数和(自身を含む): 288707328

約数和(自身を除く): 206370108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 404, 420, 505, 606, 630, 647, 707, 909, 1010, 1212, 1260, 1294, 1414, 1515, 1818, 1941, 2020, 2121, 2588, 2828, 3030, 3235, 3535, 3636, 3882, 4242, 4529, 4545, 5823, 6060, 6363, 6470, 7070, 7764, 8484, 9058, 9090, 9705, 10605, 11646, 12726, 12940, 13587, 14140, 18116, 18180, 19410, 21210, 22645, 23292, 25452, 27174, 29115, 31815, 38820, 40761, 42420, 45290, 54348, 58230, 63630, 65347, 67935, 81522, 90580, 116460, 127260, 130694, 135870, 163044, 196041, 203805, 261388, 271740, 326735, 392082, 407610, 457429, 588123, 653470, 784164, 815220, 914858, 980205, 1176246, 1306940, 1372287, 1829716, 1960410, 2287145, 2352492, 2744574, 2940615, 3920820, 4116861, 4574290, 5489148, 5881230, 6861435, 8233722, 9148580, 11762460, 13722870, 16467444, 20584305, 27445740, 41168610, 82337220]

約数ペア:

[(1, 82337220), (2, 41168610), (3, 27445740), (4, 20584305), (5, 16467444), (6, 13722870), (7, 11762460), (9, 9148580), (10, 8233722), (12, 6861435), (14, 5881230), (15, 5489148), (18, 4574290), (20, 4116861), (21, 3920820), (28, 2940615), (30, 2744574), (35, 2352492), (36, 2287145), (42, 1960410), (45, 1829716), (60, 1372287), (63, 1306940), (70, 1176246), (84, 980205), (90, 914858), (101, 815220), (105, 784164), (126, 653470), (140, 588123), (180, 457429), (202, 407610), (210, 392082), (252, 326735), (303, 271740), (315, 261388), (404, 203805), (420, 196041), (505, 163044), (606, 135870), (630, 130694), (647, 127260), (707, 116460), (909, 90580), (1010, 81522), (1212, 67935), (1260, 65347), (1294, 63630), (1414, 58230), (1515, 54348), (1818, 45290), (1941, 42420), (2020, 40761), (2121, 38820), (2588, 31815), (2828, 29115), (3030, 27174), (3235, 25452), (3535, 23292), (3636, 22645), (3882, 21210), (4242, 19410), (4529, 18180), (4545, 18116), (5823, 14140), (6060, 13587), (6363, 12940), (6470, 12726), (7070, 11646), (7764, 10605), (8484, 9705), (9058, 9090)]