4325762500

素因数分解:

$2^2\times 5^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 9974361600

約数和(自身を除く): 5648599100

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 47, 50, 74, 94, 100, 125, 148, 185, 188, 199, 235, 250, 370, 398, 470, 500, 625, 740, 796, 925, 940, 995, 1175, 1250, 1739, 1850, 1990, 2350, 2500, 3125, 3478, 3700, 3980, 4625, 4700, 4975, 5875, 6250, 6956, 7363, 8695, 9250, 9353, 9950, 11750, 12500, 14726, 17390, 18500, 18706, 19900, 23125, 23500, 24875, 29375, 29452, 34780, 36815, 37412, 43475, 46250, 46765, 49750, 58750, 73630, 86950, 92500, 93530, 99500, 115625, 117500, 124375, 146875, 147260, 173900, 184075, 187060, 217375, 231250, 233825, 248750, 293750, 346061, 368150, 434750, 462500, 467650, 497500, 587500, 621875, 692122, 736300, 869500, 920375, 935300, 1086875, 1169125, 1243750, 1384244, 1730305, 1840750, 2173750, 2338250, 2487500, 3460610, 3681500, 4347500, 4601875, 4676500, 5434375, 5845625, 6921220, 8651525, 9203750, 10868750, 11691250, 17303050, 18407500, 21737500, 23009375, 23382500, 29228125, 34606100, 43257625, 46018750, 58456250, 86515250, 92037500, 116912500, 173030500, 216288125, 432576250, 865152500, 1081440625, 2162881250, 4325762500]

約数ペア:

[(1, 4325762500), (2, 2162881250), (4, 1081440625), (5, 865152500), (10, 432576250), (20, 216288125), (25, 173030500), (37, 116912500), (47, 92037500), (50, 86515250), (74, 58456250), (94, 46018750), (100, 43257625), (125, 34606100), (148, 29228125), (185, 23382500), (188, 23009375), (199, 21737500), (235, 18407500), (250, 17303050), (370, 11691250), (398, 10868750), (470, 9203750), (500, 8651525), (625, 6921220), (740, 5845625), (796, 5434375), (925, 4676500), (940, 4601875), (995, 4347500), (1175, 3681500), (1250, 3460610), (1739, 2487500), (1850, 2338250), (1990, 2173750), (2350, 1840750), (2500, 1730305), (3125, 1384244), (3478, 1243750), (3700, 1169125), (3980, 1086875), (4625, 935300), (4700, 920375), (4975, 869500), (5875, 736300), (6250, 692122), (6956, 621875), (7363, 587500), (8695, 497500), (9250, 467650), (9353, 462500), (9950, 434750), (11750, 368150), (12500, 346061), (14726, 293750), (17390, 248750), (18500, 233825), (18706, 231250), (19900, 217375), (23125, 187060), (23500, 184075), (24875, 173900), (29375, 147260), (29452, 146875), (34780, 124375), (36815, 117500), (37412, 115625), (43475, 99500), (46250, 93530), (46765, 92500), (49750, 86950), (58750, 73630)]