75239920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 213736320

約数和(自身を除く): 138496400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 41, 56, 58, 70, 80, 82, 112, 113, 116, 140, 145, 164, 203, 205, 226, 232, 280, 287, 290, 328, 406, 410, 452, 464, 560, 565, 574, 580, 656, 791, 812, 820, 904, 1015, 1130, 1148, 1160, 1189, 1435, 1582, 1624, 1640, 1808, 2030, 2260, 2296, 2320, 2378, 2870, 3164, 3248, 3277, 3280, 3955, 4060, 4520, 4592, 4633, 4756, 5740, 5945, 6328, 6554, 7910, 8120, 8323, 9040, 9266, 9512, 11480, 11890, 12656, 13108, 15820, 16240, 16385, 16646, 18532, 19024, 22939, 22960, 23165, 23780, 26216, 31640, 32431, 32770, 33292, 37064, 41615, 45878, 46330, 47560, 52432, 63280, 64862, 65540, 66584, 74128, 83230, 91756, 92660, 95120, 114695, 129724, 131080, 133168, 134357, 162155, 166460, 183512, 185320, 229390, 259448, 262160, 268714, 324310, 332920, 367024, 370640, 458780, 518896, 537428, 648620, 665840, 671785, 917560, 940499, 1074856, 1297240, 1343570, 1835120, 1880998, 2149712, 2594480, 2687140, 3761996, 4702495, 5374280, 7523992, 9404990, 10748560, 15047984, 18809980, 37619960, 75239920]

約数ペア:

[(1, 75239920), (2, 37619960), (4, 18809980), (5, 15047984), (7, 10748560), (8, 9404990), (10, 7523992), (14, 5374280), (16, 4702495), (20, 3761996), (28, 2687140), (29, 2594480), (35, 2149712), (40, 1880998), (41, 1835120), (56, 1343570), (58, 1297240), (70, 1074856), (80, 940499), (82, 917560), (112, 671785), (113, 665840), (116, 648620), (140, 537428), (145, 518896), (164, 458780), (203, 370640), (205, 367024), (226, 332920), (232, 324310), (280, 268714), (287, 262160), (290, 259448), (328, 229390), (406, 185320), (410, 183512), (452, 166460), (464, 162155), (560, 134357), (565, 133168), (574, 131080), (580, 129724), (656, 114695), (791, 95120), (812, 92660), (820, 91756), (904, 83230), (1015, 74128), (1130, 66584), (1148, 65540), (1160, 64862), (1189, 63280), (1435, 52432), (1582, 47560), (1624, 46330), (1640, 45878), (1808, 41615), (2030, 37064), (2260, 33292), (2296, 32770), (2320, 32431), (2378, 31640), (2870, 26216), (3164, 23780), (3248, 23165), (3277, 22960), (3280, 22939), (3955, 19024), (4060, 18532), (4520, 16646), (4592, 16385), (4633, 16240), (4756, 15820), (5740, 13108), (5945, 12656), (6328, 11890), (6554, 11480), (7910, 9512), (8120, 9266), (8323, 9040)]