47983020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 139345920

約数和(自身を除く): 91362900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 79, 106, 158, 159, 191, 212, 237, 265, 316, 318, 382, 395, 474, 530, 573, 636, 764, 790, 795, 948, 955, 1060, 1146, 1185, 1580, 1590, 1910, 2292, 2370, 2865, 3180, 3820, 4187, 4740, 5730, 8374, 10123, 11460, 12561, 15089, 16748, 20246, 20935, 25122, 30178, 30369, 40492, 41870, 45267, 50244, 50615, 60356, 60738, 62805, 75445, 83740, 90534, 101230, 121476, 125610, 150890, 151845, 181068, 202460, 226335, 251220, 301780, 303690, 452670, 607380, 799717, 905340, 1599434, 2399151, 3198868, 3998585, 4798302, 7997170, 9596604, 11995755, 15994340, 23991510, 47983020]

約数ペア:

[(1, 47983020), (2, 23991510), (3, 15994340), (4, 11995755), (5, 9596604), (6, 7997170), (10, 4798302), (12, 3998585), (15, 3198868), (20, 2399151), (30, 1599434), (53, 905340), (60, 799717), (79, 607380), (106, 452670), (158, 303690), (159, 301780), (191, 251220), (212, 226335), (237, 202460), (265, 181068), (316, 151845), (318, 150890), (382, 125610), (395, 121476), (474, 101230), (530, 90534), (573, 83740), (636, 75445), (764, 62805), (790, 60738), (795, 60356), (948, 50615), (955, 50244), (1060, 45267), (1146, 41870), (1185, 40492), (1580, 30369), (1590, 30178), (1910, 25122), (2292, 20935), (2370, 20246), (2865, 16748), (3180, 15089), (3820, 12561), (4187, 11460), (4740, 10123), (5730, 8374)]