50513580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21587}}^1$

素因数の和:21615

約数の個数: 72

約数和(自身を含む): 165018672

約数和(自身を除く): 114505092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 21587, 43174, 64761, 86348, 107935, 129522, 194283, 215870, 259044, 280631, 323805, 388566, 431740, 561262, 647610, 777132, 841893, 971415, 1122524, 1295220, 1403155, 1683786, 1942830, 2525679, 2806310, 3367572, 3885660, 4209465, 5051358, 5612620, 8418930, 10102716, 12628395, 16837860, 25256790, 50513580]

約数ペア:

[(1, 50513580), (2, 25256790), (3, 16837860), (4, 12628395), (5, 10102716), (6, 8418930), (9, 5612620), (10, 5051358), (12, 4209465), (13, 3885660), (15, 3367572), (18, 2806310), (20, 2525679), (26, 1942830), (30, 1683786), (36, 1403155), (39, 1295220), (45, 1122524), (52, 971415), (60, 841893), (65, 777132), (78, 647610), (90, 561262), (117, 431740), (130, 388566), (156, 323805), (180, 280631), (195, 259044), (234, 215870), (260, 194283), (390, 129522), (468, 107935), (585, 86348), (780, 64761), (1170, 43174), (2340, 21587)]