71727930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5209}}^1$

素因数の和:5245

約数の個数: 80

約数和(自身を含む): 204252840

約数和(自身を除く): 132524910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2295, 2754, 4590, 5209, 6885, 10418, 13770, 15627, 26045, 31254, 46881, 52090, 78135, 88553, 93762, 140643, 156270, 177106, 234405, 265659, 281286, 421929, 442765, 468810, 531318, 703215, 796977, 843858, 885530, 1328295, 1406430, 1593954, 2109645, 2390931, 2656590, 3984885, 4219290, 4781862, 7172793, 7969770, 11954655, 14345586, 23909310, 35863965, 71727930]

約数ペア:

[(1, 71727930), (2, 35863965), (3, 23909310), (5, 14345586), (6, 11954655), (9, 7969770), (10, 7172793), (15, 4781862), (17, 4219290), (18, 3984885), (27, 2656590), (30, 2390931), (34, 2109645), (45, 1593954), (51, 1406430), (54, 1328295), (81, 885530), (85, 843858), (90, 796977), (102, 703215), (135, 531318), (153, 468810), (162, 442765), (170, 421929), (255, 281286), (270, 265659), (306, 234405), (405, 177106), (459, 156270), (510, 140643), (765, 93762), (810, 88553), (918, 78135), (1377, 52090), (1530, 46881), (2295, 31254), (2754, 26045), (4590, 15627), (5209, 13770), (6885, 10418)]