73741780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 187971840

約数和(自身を除く): 114230060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 41, 58, 70, 82, 116, 140, 145, 164, 203, 205, 287, 290, 406, 410, 443, 574, 580, 812, 820, 886, 1015, 1148, 1189, 1435, 1772, 2030, 2215, 2378, 2870, 3101, 4060, 4430, 4756, 5740, 5945, 6202, 8323, 8860, 11890, 12404, 12847, 15505, 16646, 18163, 23780, 25694, 31010, 33292, 36326, 41615, 51388, 62020, 64235, 72652, 83230, 89929, 90815, 127141, 128470, 166460, 179858, 181630, 254282, 256940, 359716, 363260, 449645, 508564, 526727, 635705, 899290, 1053454, 1271410, 1798580, 2106908, 2542820, 2633635, 3687089, 5267270, 7374178, 10534540, 14748356, 18435445, 36870890, 73741780]

約数ペア:

[(1, 73741780), (2, 36870890), (4, 18435445), (5, 14748356), (7, 10534540), (10, 7374178), (14, 5267270), (20, 3687089), (28, 2633635), (29, 2542820), (35, 2106908), (41, 1798580), (58, 1271410), (70, 1053454), (82, 899290), (116, 635705), (140, 526727), (145, 508564), (164, 449645), (203, 363260), (205, 359716), (287, 256940), (290, 254282), (406, 181630), (410, 179858), (443, 166460), (574, 128470), (580, 127141), (812, 90815), (820, 89929), (886, 83230), (1015, 72652), (1148, 64235), (1189, 62020), (1435, 51388), (1772, 41615), (2030, 36326), (2215, 33292), (2378, 31010), (2870, 25694), (3101, 23780), (4060, 18163), (4430, 16646), (4756, 15505), (5740, 12847), (5945, 12404), (6202, 11890), (8323, 8860)]