231374787220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{62597}}^1$

素因数の和:62833

約数の個数: 96

約数和(自身を含む): 522457931520

約数和(自身を除く): 291083144300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 137, 142, 190, 274, 284, 355, 380, 548, 685, 710, 1349, 1370, 1420, 2603, 2698, 2740, 5206, 5396, 6745, 9727, 10412, 13015, 13490, 19454, 26030, 26980, 38908, 48635, 52060, 62597, 97270, 125194, 184813, 194540, 250388, 312985, 369626, 625970, 739252, 924065, 1189343, 1251940, 1848130, 2378686, 3696260, 4444387, 4757372, 5946715, 8575789, 8888774, 11893430, 17151578, 17777548, 22221935, 23786860, 34303156, 42878945, 44443870, 84443353, 85757890, 88887740, 162939991, 168886706, 171515780, 325879982, 337773412, 422216765, 608881019, 651759964, 814699955, 844433530, 1217762038, 1629399910, 1688867060, 2435524076, 3044405095, 3258799820, 6088810190, 11568739361, 12177620380, 23137478722, 46274957444, 57843696805, 115687393610, 231374787220]

約数ペア:

[(1, 231374787220), (2, 115687393610), (4, 57843696805), (5, 46274957444), (10, 23137478722), (19, 12177620380), (20, 11568739361), (38, 6088810190), (71, 3258799820), (76, 3044405095), (95, 2435524076), (137, 1688867060), (142, 1629399910), (190, 1217762038), (274, 844433530), (284, 814699955), (355, 651759964), (380, 608881019), (548, 422216765), (685, 337773412), (710, 325879982), (1349, 171515780), (1370, 168886706), (1420, 162939991), (2603, 88887740), (2698, 85757890), (2740, 84443353), (5206, 44443870), (5396, 42878945), (6745, 34303156), (9727, 23786860), (10412, 22221935), (13015, 17777548), (13490, 17151578), (19454, 11893430), (26030, 8888774), (26980, 8575789), (38908, 5946715), (48635, 4757372), (52060, 4444387), (62597, 3696260), (97270, 2378686), (125194, 1848130), (184813, 1251940), (194540, 1189343), (250388, 924065), (312985, 739252), (369626, 625970)]