200545430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 394849728

約数和(自身を除く): 194304298

約数列:

[1, 2, 5, 10, 17, 34, 61, 83, 85, 122, 166, 170, 233, 305, 415, 466, 610, 830, 1037, 1165, 1411, 2074, 2330, 2822, 3961, 5063, 5185, 7055, 7922, 10126, 10370, 14110, 14213, 19339, 19805, 25315, 28426, 38678, 39610, 50630, 71065, 86071, 96695, 142130, 172142, 193390, 241621, 328763, 430355, 483242, 657526, 860710, 1179679, 1208105, 1643815, 2359358, 2416210, 3287630, 5898395, 11796790, 20054543, 40109086, 100272715, 200545430]

約数ペア:

[(1, 200545430), (2, 100272715), (5, 40109086), (10, 20054543), (17, 11796790), (34, 5898395), (61, 3287630), (83, 2416210), (85, 2359358), (122, 1643815), (166, 1208105), (170, 1179679), (233, 860710), (305, 657526), (415, 483242), (466, 430355), (610, 328763), (830, 241621), (1037, 193390), (1165, 172142), (1411, 142130), (2074, 96695), (2330, 86071), (2822, 71065), (3961, 50630), (5063, 39610), (5185, 38678), (7055, 28426), (7922, 25315), (10126, 19805), (10370, 19339), (14110, 14213)]