79104090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 215550720

約数和(自身を除く): 136446630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 53, 65, 78, 86, 89, 106, 129, 130, 159, 178, 195, 215, 258, 265, 267, 318, 390, 430, 445, 530, 534, 559, 645, 689, 795, 890, 1118, 1157, 1290, 1335, 1378, 1590, 1677, 2067, 2279, 2314, 2670, 2795, 3354, 3445, 3471, 3827, 4134, 4558, 4717, 5590, 5785, 6837, 6890, 6942, 7654, 8385, 9434, 10335, 11395, 11481, 11570, 13674, 14151, 16770, 17355, 19135, 20670, 22790, 22962, 23585, 28302, 29627, 34185, 34710, 38270, 47170, 49751, 57405, 59254, 61321, 68370, 70755, 88881, 99502, 114810, 122642, 141510, 148135, 149253, 177762, 183963, 202831, 248755, 296270, 298506, 306605, 367926, 405662, 444405, 497510, 608493, 613210, 746265, 888810, 919815, 1014155, 1216986, 1492530, 1839630, 2028310, 2636803, 3042465, 5273606, 6084930, 7910409, 13184015, 15820818, 26368030, 39552045, 79104090]

約数ペア:

[(1, 79104090), (2, 39552045), (3, 26368030), (5, 15820818), (6, 13184015), (10, 7910409), (13, 6084930), (15, 5273606), (26, 3042465), (30, 2636803), (39, 2028310), (43, 1839630), (53, 1492530), (65, 1216986), (78, 1014155), (86, 919815), (89, 888810), (106, 746265), (129, 613210), (130, 608493), (159, 497510), (178, 444405), (195, 405662), (215, 367926), (258, 306605), (265, 298506), (267, 296270), (318, 248755), (390, 202831), (430, 183963), (445, 177762), (530, 149253), (534, 148135), (559, 141510), (645, 122642), (689, 114810), (795, 99502), (890, 88881), (1118, 70755), (1157, 68370), (1290, 61321), (1335, 59254), (1378, 57405), (1590, 49751), (1677, 47170), (2067, 38270), (2279, 34710), (2314, 34185), (2670, 29627), (2795, 28302), (3354, 23585), (3445, 22962), (3471, 22790), (3827, 20670), (4134, 19135), (4558, 17355), (4717, 16770), (5590, 14151), (5785, 13674), (6837, 11570), (6890, 11481), (6942, 11395), (7654, 10335), (8385, 9434)]