205592220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67187}}^1$

素因数の和:67219

約数の個数: 72

約数和(自身を含む): 660323664

約数和(自身を除く): 454731444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 67187, 134374, 201561, 268748, 335935, 403122, 604683, 671870, 806244, 1007805, 1142179, 1209366, 1343740, 2015610, 2284358, 2418732, 3023415, 3426537, 4031220, 4568716, 5710895, 6046830, 6853074, 10279611, 11421790, 12093660, 13706148, 17132685, 20559222, 22843580, 34265370, 41118444, 51398055, 68530740, 102796110, 205592220]

約数ペア:

[(1, 205592220), (2, 102796110), (3, 68530740), (4, 51398055), (5, 41118444), (6, 34265370), (9, 22843580), (10, 20559222), (12, 17132685), (15, 13706148), (17, 12093660), (18, 11421790), (20, 10279611), (30, 6853074), (34, 6046830), (36, 5710895), (45, 4568716), (51, 4031220), (60, 3426537), (68, 3023415), (85, 2418732), (90, 2284358), (102, 2015610), (153, 1343740), (170, 1209366), (180, 1142179), (204, 1007805), (255, 806244), (306, 671870), (340, 604683), (510, 403122), (612, 335935), (765, 268748), (1020, 201561), (1530, 134374), (3060, 67187)]