205778854100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{148867}}^1$

素因数の和:149505

約数の個数: 72

約数和(自身を含む): 466733335488

約数和(自身を除く): 260954481388

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 601, 1150, 1202, 2300, 2404, 3005, 6010, 12020, 13823, 15025, 27646, 30050, 55292, 60100, 69115, 138230, 148867, 276460, 297734, 345575, 595468, 691150, 744335, 1382300, 1488670, 2977340, 3423941, 3721675, 6847882, 7443350, 13695764, 14886700, 17119705, 34239410, 68478820, 85598525, 89469067, 171197050, 178938134, 342394100, 357876268, 447345335, 894690670, 1789381340, 2057788541, 2236726675, 4115577082, 4473453350, 8231154164, 8946906700, 10288942705, 20577885410, 41155770820, 51444713525, 102889427050, 205778854100]

約数ペア:

[(1, 205778854100), (2, 102889427050), (4, 51444713525), (5, 41155770820), (10, 20577885410), (20, 10288942705), (23, 8946906700), (25, 8231154164), (46, 4473453350), (50, 4115577082), (92, 2236726675), (100, 2057788541), (115, 1789381340), (230, 894690670), (460, 447345335), (575, 357876268), (601, 342394100), (1150, 178938134), (1202, 171197050), (2300, 89469067), (2404, 85598525), (3005, 68478820), (6010, 34239410), (12020, 17119705), (13823, 14886700), (15025, 13695764), (27646, 7443350), (30050, 6847882), (55292, 3721675), (60100, 3423941), (69115, 2977340), (138230, 1488670), (148867, 1382300), (276460, 744335), (297734, 691150), (345575, 595468)]