127965800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 320704920

約数和(自身を除く): 192739120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 61, 68, 85, 100, 122, 136, 170, 200, 244, 305, 340, 425, 488, 610, 617, 680, 850, 1037, 1220, 1234, 1525, 1700, 2074, 2440, 2468, 3050, 3085, 3400, 4148, 4936, 5185, 6100, 6170, 8296, 10370, 10489, 12200, 12340, 15425, 20740, 20978, 24680, 25925, 30850, 37637, 41480, 41956, 51850, 52445, 61700, 75274, 83912, 103700, 104890, 123400, 150548, 188185, 207400, 209780, 262225, 301096, 376370, 419560, 524450, 639829, 752740, 940925, 1048900, 1279658, 1505480, 1881850, 2097800, 2559316, 3199145, 3763700, 5118632, 6398290, 7527400, 12796580, 15995725, 25593160, 31991450, 63982900, 127965800]

約数ペア:

[(1, 127965800), (2, 63982900), (4, 31991450), (5, 25593160), (8, 15995725), (10, 12796580), (17, 7527400), (20, 6398290), (25, 5118632), (34, 3763700), (40, 3199145), (50, 2559316), (61, 2097800), (68, 1881850), (85, 1505480), (100, 1279658), (122, 1048900), (136, 940925), (170, 752740), (200, 639829), (244, 524450), (305, 419560), (340, 376370), (425, 301096), (488, 262225), (610, 209780), (617, 207400), (680, 188185), (850, 150548), (1037, 123400), (1220, 104890), (1234, 103700), (1525, 83912), (1700, 75274), (2074, 61700), (2440, 52445), (2468, 51850), (3050, 41956), (3085, 41480), (3400, 37637), (4148, 30850), (4936, 25925), (5185, 24680), (6100, 20978), (6170, 20740), (8296, 15425), (10370, 12340), (10489, 12200)]