15698515700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{12329}}^1$

素因数の和:12474

約数の個数: 144

約数和(自身を含む): 41611086720

約数和(自身を除く): 25912571020

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 107, 119, 140, 170, 175, 214, 238, 340, 350, 425, 428, 476, 535, 595, 700, 749, 850, 1070, 1190, 1498, 1700, 1819, 2140, 2380, 2675, 2975, 2996, 3638, 3745, 5350, 5950, 7276, 7490, 9095, 10700, 11900, 12329, 12733, 14980, 18190, 18725, 24658, 25466, 36380, 37450, 45475, 49316, 50932, 61645, 63665, 74900, 86303, 90950, 123290, 127330, 172606, 181900, 209593, 246580, 254660, 308225, 318325, 345212, 419186, 431515, 616450, 636650, 838372, 863030, 1047965, 1232900, 1273300, 1319203, 1467151, 1726060, 2095930, 2157575, 2638406, 2934302, 4191860, 4315150, 5239825, 5276812, 5868604, 6596015, 7335755, 8630300, 9234421, 10479650, 13192030, 14671510, 18468842, 20959300, 22426451, 26384060, 29343020, 32980075, 36678775, 36937684, 44852902, 46172105, 65960150, 73357550, 89705804, 92344210, 112132255, 131920300, 146715100, 156985157, 184688420, 224264510, 230860525, 313970314, 448529020, 461721050, 560661275, 627940628, 784925785, 923442100, 1121322550, 1569851570, 2242645100, 3139703140, 3924628925, 7849257850, 15698515700]

約数ペア:

[(1, 15698515700), (2, 7849257850), (4, 3924628925), (5, 3139703140), (7, 2242645100), (10, 1569851570), (14, 1121322550), (17, 923442100), (20, 784925785), (25, 627940628), (28, 560661275), (34, 461721050), (35, 448529020), (50, 313970314), (68, 230860525), (70, 224264510), (85, 184688420), (100, 156985157), (107, 146715100), (119, 131920300), (140, 112132255), (170, 92344210), (175, 89705804), (214, 73357550), (238, 65960150), (340, 46172105), (350, 44852902), (425, 36937684), (428, 36678775), (476, 32980075), (535, 29343020), (595, 26384060), (700, 22426451), (749, 20959300), (850, 18468842), (1070, 14671510), (1190, 13192030), (1498, 10479650), (1700, 9234421), (1819, 8630300), (2140, 7335755), (2380, 6596015), (2675, 5868604), (2975, 5276812), (2996, 5239825), (3638, 4315150), (3745, 4191860), (5350, 2934302), (5950, 2638406), (7276, 2157575), (7490, 2095930), (9095, 1726060), (10700, 1467151), (11900, 1319203), (12329, 1273300), (12733, 1232900), (14980, 1047965), (18190, 863030), (18725, 838372), (24658, 636650), (25466, 616450), (36380, 431515), (37450, 419186), (45475, 345212), (49316, 318325), (50932, 308225), (61645, 254660), (63665, 246580), (74900, 209593), (86303, 181900), (90950, 172606), (123290, 127330)]