22471973720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{45523}}^1$

素因数の和:45625

約数の個数: 128

約数和(自身を含む): 60572413440

約数和(自身を除く): 38100439720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 43, 56, 70, 82, 86, 140, 164, 172, 205, 215, 280, 287, 301, 328, 344, 410, 430, 574, 602, 820, 860, 1148, 1204, 1435, 1505, 1640, 1720, 1763, 2296, 2408, 2870, 3010, 3526, 5740, 6020, 7052, 8815, 11480, 12040, 12341, 14104, 17630, 24682, 35260, 45523, 49364, 61705, 70520, 91046, 98728, 123410, 182092, 227615, 246820, 318661, 364184, 455230, 493640, 637322, 910460, 1274644, 1593305, 1820920, 1866443, 1957489, 2549288, 3186610, 3732886, 3914978, 6373220, 7465772, 7829956, 9332215, 9787445, 12746440, 13065101, 13702423, 14931544, 15659912, 18664430, 19574890, 26130202, 27404846, 37328860, 39149780, 52260404, 54809692, 65325505, 68512115, 74657720, 78299560, 80257049, 104520808, 109619384, 130651010, 137024230, 160514098, 261302020, 274048460, 321028196, 401285245, 522604040, 548096920, 561799343, 642056392, 802570490, 1123598686, 1605140980, 2247197372, 2808996715, 3210281960, 4494394744, 5617993430, 11235986860, 22471973720]

約数ペア:

[(1, 22471973720), (2, 11235986860), (4, 5617993430), (5, 4494394744), (7, 3210281960), (8, 2808996715), (10, 2247197372), (14, 1605140980), (20, 1123598686), (28, 802570490), (35, 642056392), (40, 561799343), (41, 548096920), (43, 522604040), (56, 401285245), (70, 321028196), (82, 274048460), (86, 261302020), (140, 160514098), (164, 137024230), (172, 130651010), (205, 109619384), (215, 104520808), (280, 80257049), (287, 78299560), (301, 74657720), (328, 68512115), (344, 65325505), (410, 54809692), (430, 52260404), (574, 39149780), (602, 37328860), (820, 27404846), (860, 26130202), (1148, 19574890), (1204, 18664430), (1435, 15659912), (1505, 14931544), (1640, 13702423), (1720, 13065101), (1763, 12746440), (2296, 9787445), (2408, 9332215), (2870, 7829956), (3010, 7465772), (3526, 6373220), (5740, 3914978), (6020, 3732886), (7052, 3186610), (8815, 2549288), (11480, 1957489), (12040, 1866443), (12341, 1820920), (14104, 1593305), (17630, 1274644), (24682, 910460), (35260, 637322), (45523, 493640), (49364, 455230), (61705, 364184), (70520, 318661), (91046, 246820), (98728, 227615), (123410, 182092)]