31366048900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{23993}}^1$

素因数の和:24793

約数の個数: 72

約数和(自身を含む): 72164834280

約数和(自身を除く): 40798785380

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 769, 850, 1538, 1700, 3076, 3845, 7690, 13073, 15380, 19225, 23993, 26146, 38450, 47986, 52292, 65365, 76900, 95972, 119965, 130730, 239930, 261460, 326825, 407881, 479860, 599825, 653650, 815762, 1199650, 1307300, 1631524, 2039405, 2399300, 4078810, 8157620, 10197025, 18450617, 20394050, 36901234, 40788100, 73802468, 92253085, 184506170, 313660489, 369012340, 461265425, 627320978, 922530850, 1254641956, 1568302445, 1845061700, 3136604890, 6273209780, 7841512225, 15683024450, 31366048900]

約数ペア:

[(1, 31366048900), (2, 15683024450), (4, 7841512225), (5, 6273209780), (10, 3136604890), (17, 1845061700), (20, 1568302445), (25, 1254641956), (34, 922530850), (50, 627320978), (68, 461265425), (85, 369012340), (100, 313660489), (170, 184506170), (340, 92253085), (425, 73802468), (769, 40788100), (850, 36901234), (1538, 20394050), (1700, 18450617), (3076, 10197025), (3845, 8157620), (7690, 4078810), (13073, 2399300), (15380, 2039405), (19225, 1631524), (23993, 1307300), (26146, 1199650), (38450, 815762), (47986, 653650), (52292, 599825), (65365, 479860), (76900, 407881), (95972, 326825), (119965, 261460), (130730, 239930)]