194865807800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{125219}}^1$

素因数の和:125517

約数の個数: 96

約数和(自身を含む): 469544947200

約数和(自身を除く): 274679139400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 251, 310, 502, 620, 775, 1004, 1240, 1255, 1550, 2008, 2510, 3100, 5020, 6200, 6275, 7781, 10040, 12550, 15562, 25100, 31124, 38905, 50200, 62248, 77810, 125219, 155620, 194525, 250438, 311240, 389050, 500876, 626095, 778100, 1001752, 1252190, 1556200, 2504380, 3130475, 3881789, 5008760, 6260950, 7763578, 12521900, 15527156, 19408945, 25043800, 31054312, 31429969, 38817890, 62859938, 77635780, 97044725, 125719876, 155271560, 157149845, 194089450, 251439752, 314299690, 388178900, 628599380, 776357800, 785749225, 974329039, 1257198760, 1571498450, 1948658078, 3142996900, 3897316156, 4871645195, 6285993800, 7794632312, 9743290390, 19486580780, 24358225975, 38973161560, 48716451950, 97432903900, 194865807800]

約数ペア:

[(1, 194865807800), (2, 97432903900), (4, 48716451950), (5, 38973161560), (8, 24358225975), (10, 19486580780), (20, 9743290390), (25, 7794632312), (31, 6285993800), (40, 4871645195), (50, 3897316156), (62, 3142996900), (100, 1948658078), (124, 1571498450), (155, 1257198760), (200, 974329039), (248, 785749225), (251, 776357800), (310, 628599380), (502, 388178900), (620, 314299690), (775, 251439752), (1004, 194089450), (1240, 157149845), (1255, 155271560), (1550, 125719876), (2008, 97044725), (2510, 77635780), (3100, 62859938), (5020, 38817890), (6200, 31429969), (6275, 31054312), (7781, 25043800), (10040, 19408945), (12550, 15527156), (15562, 12521900), (25100, 7763578), (31124, 6260950), (38905, 5008760), (50200, 3881789), (62248, 3130475), (77810, 2504380), (125219, 1556200), (155620, 1252190), (194525, 1001752), (250438, 778100), (311240, 626095), (389050, 500876)]