128965350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1294

約数の個数: 96

約数和(自身を含む): 346049280

約数和(自身を除く): 217083930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 37, 38, 50, 57, 74, 75, 95, 111, 114, 150, 185, 190, 222, 285, 370, 475, 555, 570, 703, 925, 950, 1110, 1223, 1406, 1425, 1850, 2109, 2446, 2775, 2850, 3515, 3669, 4218, 5550, 6115, 7030, 7338, 10545, 12230, 17575, 18345, 21090, 23237, 30575, 35150, 36690, 45251, 46474, 52725, 61150, 69711, 90502, 91725, 105450, 116185, 135753, 139422, 183450, 226255, 232370, 271506, 348555, 452510, 580925, 678765, 697110, 859769, 1131275, 1161850, 1357530, 1719538, 1742775, 2262550, 2579307, 3393825, 3485550, 4298845, 5158614, 6787650, 8597690, 12896535, 21494225, 25793070, 42988450, 64482675, 128965350]

約数ペア:

[(1, 128965350), (2, 64482675), (3, 42988450), (5, 25793070), (6, 21494225), (10, 12896535), (15, 8597690), (19, 6787650), (25, 5158614), (30, 4298845), (37, 3485550), (38, 3393825), (50, 2579307), (57, 2262550), (74, 1742775), (75, 1719538), (95, 1357530), (111, 1161850), (114, 1131275), (150, 859769), (185, 697110), (190, 678765), (222, 580925), (285, 452510), (370, 348555), (475, 271506), (555, 232370), (570, 226255), (703, 183450), (925, 139422), (950, 135753), (1110, 116185), (1223, 105450), (1406, 91725), (1425, 90502), (1850, 69711), (2109, 61150), (2446, 52725), (2775, 46474), (2850, 45251), (3515, 36690), (3669, 35150), (4218, 30575), (5550, 23237), (6115, 21090), (7030, 18345), (7338, 17575), (10545, 12230)]