201953940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 579156480

約数和(自身を除く): 377202540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 107, 166, 214, 249, 321, 332, 379, 415, 428, 498, 535, 642, 758, 830, 996, 1070, 1137, 1245, 1284, 1516, 1605, 1660, 1895, 2140, 2274, 2490, 3210, 3790, 4548, 4980, 5685, 6420, 7580, 8881, 11370, 17762, 22740, 26643, 31457, 35524, 40553, 44405, 53286, 62914, 81106, 88810, 94371, 106572, 121659, 125828, 133215, 157285, 162212, 177620, 188742, 202765, 243318, 266430, 314570, 377484, 405530, 471855, 486636, 532860, 608295, 629140, 811060, 943710, 1216590, 1887420, 2433180, 3365899, 6731798, 10097697, 13463596, 16829495, 20195394, 33658990, 40390788, 50488485, 67317980, 100976970, 201953940]

約数ペア:

[(1, 201953940), (2, 100976970), (3, 67317980), (4, 50488485), (5, 40390788), (6, 33658990), (10, 20195394), (12, 16829495), (15, 13463596), (20, 10097697), (30, 6731798), (60, 3365899), (83, 2433180), (107, 1887420), (166, 1216590), (214, 943710), (249, 811060), (321, 629140), (332, 608295), (379, 532860), (415, 486636), (428, 471855), (498, 405530), (535, 377484), (642, 314570), (758, 266430), (830, 243318), (996, 202765), (1070, 188742), (1137, 177620), (1245, 162212), (1284, 157285), (1516, 133215), (1605, 125828), (1660, 121659), (1895, 106572), (2140, 94371), (2274, 88810), (2490, 81106), (3210, 62914), (3790, 53286), (4548, 44405), (4980, 40553), (5685, 35524), (6420, 31457), (7580, 26643), (8881, 22740), (11370, 17762)]