71755980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 215115264

約数和(自身を除く): 143359284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 103, 170, 204, 206, 255, 309, 340, 412, 510, 515, 618, 683, 1020, 1030, 1236, 1366, 1545, 1751, 2049, 2060, 2732, 3090, 3415, 3502, 4098, 5253, 6180, 6830, 7004, 8196, 8755, 10245, 10506, 11611, 13660, 17510, 20490, 21012, 23222, 26265, 34833, 35020, 40980, 46444, 52530, 58055, 69666, 70349, 105060, 116110, 139332, 140698, 174165, 211047, 232220, 281396, 348330, 351745, 422094, 696660, 703490, 844188, 1055235, 1195933, 1406980, 2110470, 2391866, 3587799, 4220940, 4783732, 5979665, 7175598, 11959330, 14351196, 17938995, 23918660, 35877990, 71755980]

約数ペア:

[(1, 71755980), (2, 35877990), (3, 23918660), (4, 17938995), (5, 14351196), (6, 11959330), (10, 7175598), (12, 5979665), (15, 4783732), (17, 4220940), (20, 3587799), (30, 2391866), (34, 2110470), (51, 1406980), (60, 1195933), (68, 1055235), (85, 844188), (102, 703490), (103, 696660), (170, 422094), (204, 351745), (206, 348330), (255, 281396), (309, 232220), (340, 211047), (412, 174165), (510, 140698), (515, 139332), (618, 116110), (683, 105060), (1020, 70349), (1030, 69666), (1236, 58055), (1366, 52530), (1545, 46444), (1751, 40980), (2049, 35020), (2060, 34833), (2732, 26265), (3090, 23222), (3415, 21012), (3502, 20490), (4098, 17510), (5253, 13660), (6180, 11611), (6830, 10506), (7004, 10245), (8196, 8755)]