85577360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3137}}^1$

素因数の和:3192

約数の個数: 80

約数和(自身を含む): 224128512

約数和(自身を除く): 138551152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3137, 3410, 5456, 6274, 6820, 12548, 13640, 15685, 25096, 27280, 31370, 34507, 50192, 62740, 69014, 97247, 125480, 138028, 172535, 194494, 250960, 276056, 345070, 388988, 486235, 552112, 690140, 777976, 972470, 1069717, 1380280, 1555952, 1944940, 2139434, 2760560, 3889880, 4278868, 5348585, 7779760, 8557736, 10697170, 17115472, 21394340, 42788680, 85577360]

約数ペア:

[(1, 85577360), (2, 42788680), (4, 21394340), (5, 17115472), (8, 10697170), (10, 8557736), (11, 7779760), (16, 5348585), (20, 4278868), (22, 3889880), (31, 2760560), (40, 2139434), (44, 1944940), (55, 1555952), (62, 1380280), (80, 1069717), (88, 972470), (110, 777976), (124, 690140), (155, 552112), (176, 486235), (220, 388988), (248, 345070), (310, 276056), (341, 250960), (440, 194494), (496, 172535), (620, 138028), (682, 125480), (880, 97247), (1240, 69014), (1364, 62740), (1705, 50192), (2480, 34507), (2728, 31370), (3137, 27280), (3410, 25096), (5456, 15685), (6274, 13640), (6820, 12548)]