121214860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 286276032

約数和(自身を除く): 165061172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 83, 130, 137, 164, 166, 205, 260, 274, 332, 410, 415, 533, 548, 685, 820, 830, 1066, 1079, 1370, 1660, 1781, 2132, 2158, 2665, 2740, 3403, 3562, 4316, 5330, 5395, 5617, 6806, 7124, 8905, 10660, 10790, 11234, 11371, 13612, 17015, 17810, 21580, 22468, 22742, 28085, 34030, 35620, 44239, 45484, 56170, 56855, 68060, 73021, 88478, 112340, 113710, 146042, 147823, 176956, 221195, 227420, 292084, 295646, 365105, 442390, 466211, 591292, 730210, 739115, 884780, 932422, 1460420, 1478230, 1864844, 2331055, 2956460, 4662110, 6060743, 9324220, 12121486, 24242972, 30303715, 60607430, 121214860]

約数ペア:

[(1, 121214860), (2, 60607430), (4, 30303715), (5, 24242972), (10, 12121486), (13, 9324220), (20, 6060743), (26, 4662110), (41, 2956460), (52, 2331055), (65, 1864844), (82, 1478230), (83, 1460420), (130, 932422), (137, 884780), (164, 739115), (166, 730210), (205, 591292), (260, 466211), (274, 442390), (332, 365105), (410, 295646), (415, 292084), (533, 227420), (548, 221195), (685, 176956), (820, 147823), (830, 146042), (1066, 113710), (1079, 112340), (1370, 88478), (1660, 73021), (1781, 68060), (2132, 56855), (2158, 56170), (2665, 45484), (2740, 44239), (3403, 35620), (3562, 34030), (4316, 28085), (5330, 22742), (5395, 22468), (5617, 21580), (6806, 17810), (7124, 17015), (8905, 13612), (10660, 11371), (10790, 11234)]