427886800

素因数分解:

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

素因数の和:3197

約数の個数: 120

約数和(自身を含む): 1157997312

約数和(自身を除く): 730110512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 176, 200, 220, 248, 275, 310, 341, 400, 440, 496, 550, 620, 682, 775, 880, 1100, 1240, 1364, 1550, 1705, 2200, 2480, 2728, 3100, 3137, 3410, 4400, 5456, 6200, 6274, 6820, 8525, 12400, 12548, 13640, 15685, 17050, 25096, 27280, 31370, 34100, 34507, 50192, 62740, 68200, 69014, 78425, 97247, 125480, 136400, 138028, 156850, 172535, 194494, 250960, 276056, 313700, 345070, 388988, 486235, 552112, 627400, 690140, 777976, 862675, 972470, 1069717, 1254800, 1380280, 1555952, 1725350, 1944940, 2139434, 2431175, 2760560, 3450700, 3889880, 4278868, 4862350, 5348585, 6901400, 7779760, 8557736, 9724700, 10697170, 13802800, 17115472, 19449400, 21394340, 26742925, 38898800, 42788680, 53485850, 85577360, 106971700, 213943400, 427886800]

約数ペア:

[(1, 427886800), (2, 213943400), (4, 106971700), (5, 85577360), (8, 53485850), (10, 42788680), (11, 38898800), (16, 26742925), (20, 21394340), (22, 19449400), (25, 17115472), (31, 13802800), (40, 10697170), (44, 9724700), (50, 8557736), (55, 7779760), (62, 6901400), (80, 5348585), (88, 4862350), (100, 4278868), (110, 3889880), (124, 3450700), (155, 2760560), (176, 2431175), (200, 2139434), (220, 1944940), (248, 1725350), (275, 1555952), (310, 1380280), (341, 1254800), (400, 1069717), (440, 972470), (496, 862675), (550, 777976), (620, 690140), (682, 627400), (775, 552112), (880, 486235), (1100, 388988), (1240, 345070), (1364, 313700), (1550, 276056), (1705, 250960), (2200, 194494), (2480, 172535), (2728, 156850), (3100, 138028), (3137, 136400), (3410, 125480), (4400, 97247), (5456, 78425), (6200, 69014), (6274, 68200), (6820, 62740), (8525, 50192), (12400, 34507), (12548, 34100), (13640, 31370), (15685, 27280), (17050, 25096)]