206217650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 427472640

約数和(自身を除く): 221254990

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 79, 83, 85, 158, 166, 170, 185, 370, 395, 415, 425, 629, 790, 830, 850, 925, 1258, 1343, 1411, 1850, 1975, 2075, 2686, 2822, 2923, 3071, 3145, 3950, 4150, 5846, 6142, 6290, 6557, 6715, 7055, 13114, 13430, 14110, 14615, 15355, 15725, 29230, 30710, 31450, 32785, 33575, 35275, 49691, 52207, 65570, 67150, 70550, 73075, 76775, 99382, 104414, 111469, 146150, 153550, 163925, 222938, 242609, 248455, 261035, 327850, 485218, 496910, 522070, 557345, 1114690, 1213045, 1242275, 1305175, 2426090, 2484550, 2610350, 2786725, 4124353, 5573450, 6065225, 8248706, 12130450, 20621765, 41243530, 103108825, 206217650]

約数ペア:

[(1, 206217650), (2, 103108825), (5, 41243530), (10, 20621765), (17, 12130450), (25, 8248706), (34, 6065225), (37, 5573450), (50, 4124353), (74, 2786725), (79, 2610350), (83, 2484550), (85, 2426090), (158, 1305175), (166, 1242275), (170, 1213045), (185, 1114690), (370, 557345), (395, 522070), (415, 496910), (425, 485218), (629, 327850), (790, 261035), (830, 248455), (850, 242609), (925, 222938), (1258, 163925), (1343, 153550), (1411, 146150), (1850, 111469), (1975, 104414), (2075, 99382), (2686, 76775), (2822, 73075), (2923, 70550), (3071, 67150), (3145, 65570), (3950, 52207), (4150, 49691), (5846, 35275), (6142, 33575), (6290, 32785), (6557, 31450), (6715, 30710), (7055, 29230), (13114, 15725), (13430, 15355), (14110, 14615)]