288045992450

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1\times {\mathrm{991}}^1$

素因数の和:1828

約数の個数: 96

約数和(自身を含む): 549473783808

約数和(自身を除く): 261427791358

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 157, 305, 314, 607, 610, 785, 991, 1214, 1525, 1570, 1982, 3035, 3050, 3925, 4955, 6070, 7850, 9577, 9910, 15175, 19154, 24775, 30350, 37027, 47885, 49550, 60451, 74054, 95299, 95770, 120902, 155587, 185135, 190598, 239425, 302255, 311174, 370270, 476495, 478850, 601537, 604510, 777935, 925675, 952990, 1203074, 1511275, 1555870, 1851350, 2382475, 3007685, 3022550, 3889675, 4764950, 5813239, 6015370, 7779350, 9490807, 11626478, 15038425, 18981614, 29066195, 30076850, 36693757, 47454035, 58132390, 73387514, 94441309, 94908070, 145330975, 183468785, 188882618, 237270175, 290661950, 366937570, 472206545, 474540350, 917343925, 944413090, 1834687850, 2361032725, 4722065450, 5760919849, 11521839698, 28804599245, 57609198490, 144022996225, 288045992450]

約数ペア:

[(1, 288045992450), (2, 144022996225), (5, 57609198490), (10, 28804599245), (25, 11521839698), (50, 5760919849), (61, 4722065450), (122, 2361032725), (157, 1834687850), (305, 944413090), (314, 917343925), (607, 474540350), (610, 472206545), (785, 366937570), (991, 290661950), (1214, 237270175), (1525, 188882618), (1570, 183468785), (1982, 145330975), (3035, 94908070), (3050, 94441309), (3925, 73387514), (4955, 58132390), (6070, 47454035), (7850, 36693757), (9577, 30076850), (9910, 29066195), (15175, 18981614), (19154, 15038425), (24775, 11626478), (30350, 9490807), (37027, 7779350), (47885, 6015370), (49550, 5813239), (60451, 4764950), (74054, 3889675), (95299, 3022550), (95770, 3007685), (120902, 2382475), (155587, 1851350), (185135, 1555870), (190598, 1511275), (239425, 1203074), (302255, 952990), (311174, 925675), (370270, 777935), (476495, 604510), (478850, 601537)]