73066140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 256209408

約数和(自身を除く): 183143268

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, 103, 105, 126, 140, 180, 206, 210, 252, 309, 315, 412, 420, 515, 563, 618, 630, 721, 927, 1030, 1126, 1236, 1260, 1442, 1545, 1689, 1854, 2060, 2163, 2252, 2815, 2884, 3090, 3378, 3605, 3708, 3941, 4326, 4635, 5067, 5630, 6180, 6489, 6756, 7210, 7882, 8445, 8652, 9270, 10134, 10815, 11260, 11823, 12978, 14420, 15764, 16890, 18540, 19705, 20268, 21630, 23646, 25335, 25956, 32445, 33780, 35469, 39410, 43260, 47292, 50670, 57989, 59115, 64890, 70938, 78820, 101340, 115978, 118230, 129780, 141876, 173967, 177345, 231956, 236460, 289945, 347934, 354690, 405923, 521901, 579890, 695868, 709380, 811846, 869835, 1043802, 1159780, 1217769, 1623692, 1739670, 2029615, 2087604, 2435538, 2609505, 3479340, 3653307, 4059230, 4871076, 5219010, 6088845, 7306614, 8118460, 10438020, 12177690, 14613228, 18266535, 24355380, 36533070, 73066140]

約数ペア:

[(1, 73066140), (2, 36533070), (3, 24355380), (4, 18266535), (5, 14613228), (6, 12177690), (7, 10438020), (9, 8118460), (10, 7306614), (12, 6088845), (14, 5219010), (15, 4871076), (18, 4059230), (20, 3653307), (21, 3479340), (28, 2609505), (30, 2435538), (35, 2087604), (36, 2029615), (42, 1739670), (45, 1623692), (60, 1217769), (63, 1159780), (70, 1043802), (84, 869835), (90, 811846), (103, 709380), (105, 695868), (126, 579890), (140, 521901), (180, 405923), (206, 354690), (210, 347934), (252, 289945), (309, 236460), (315, 231956), (412, 177345), (420, 173967), (515, 141876), (563, 129780), (618, 118230), (630, 115978), (721, 101340), (927, 78820), (1030, 70938), (1126, 64890), (1236, 59115), (1260, 57989), (1442, 50670), (1545, 47292), (1689, 43260), (1854, 39410), (2060, 35469), (2163, 33780), (2252, 32445), (2815, 25956), (2884, 25335), (3090, 23646), (3378, 21630), (3605, 20268), (3708, 19705), (3941, 18540), (4326, 16890), (4635, 15764), (5067, 14420), (5630, 12978), (6180, 11823), (6489, 11260), (6756, 10815), (7210, 10134), (7882, 9270), (8445, 8652)]