130671970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 300464640

約数和(自身を除く): 169792670

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 29, 46, 55, 58, 65, 110, 115, 130, 137, 143, 145, 230, 253, 274, 286, 290, 299, 319, 377, 506, 598, 638, 667, 685, 715, 754, 1265, 1334, 1370, 1430, 1495, 1507, 1595, 1781, 1885, 2530, 2990, 3014, 3151, 3190, 3289, 3335, 3562, 3770, 3973, 4147, 6302, 6578, 6670, 7337, 7535, 7946, 8294, 8671, 8905, 14674, 15070, 15755, 16445, 17342, 17810, 19591, 19865, 20735, 31510, 32890, 34661, 36685, 39182, 39730, 40963, 41470, 43355, 43703, 51649, 69322, 73370, 81926, 86710, 87406, 91379, 95381, 97955, 103298, 173305, 182758, 190762, 195910, 204815, 218515, 258245, 346610, 409630, 437030, 450593, 456895, 476905, 516490, 568139, 901186, 913790, 953810, 1005169, 1136278, 1187927, 2010338, 2252965, 2375854, 2840695, 4505930, 5025845, 5681390, 5939635, 10051690, 11879270, 13067197, 26134394, 65335985, 130671970]

約数ペア:

[(1, 130671970), (2, 65335985), (5, 26134394), (10, 13067197), (11, 11879270), (13, 10051690), (22, 5939635), (23, 5681390), (26, 5025845), (29, 4505930), (46, 2840695), (55, 2375854), (58, 2252965), (65, 2010338), (110, 1187927), (115, 1136278), (130, 1005169), (137, 953810), (143, 913790), (145, 901186), (230, 568139), (253, 516490), (274, 476905), (286, 456895), (290, 450593), (299, 437030), (319, 409630), (377, 346610), (506, 258245), (598, 218515), (638, 204815), (667, 195910), (685, 190762), (715, 182758), (754, 173305), (1265, 103298), (1334, 97955), (1370, 95381), (1430, 91379), (1495, 87406), (1507, 86710), (1595, 81926), (1781, 73370), (1885, 69322), (2530, 51649), (2990, 43703), (3014, 43355), (3151, 41470), (3190, 40963), (3289, 39730), (3335, 39182), (3562, 36685), (3770, 34661), (3973, 32890), (4147, 31510), (6302, 20735), (6578, 19865), (6670, 19591), (7337, 17810), (7535, 17342), (7946, 16445), (8294, 15755), (8671, 15070), (8905, 14674)]