135272020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 325987200

約数和(自身を除く): 190715180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 139, 190, 197, 247, 260, 278, 380, 394, 494, 556, 695, 788, 985, 988, 1235, 1390, 1807, 1970, 2470, 2561, 2641, 2780, 3614, 3743, 3940, 4940, 5122, 5282, 7228, 7486, 9035, 10244, 10564, 12805, 13205, 14972, 18070, 18715, 25610, 26410, 27383, 34333, 36140, 37430, 48659, 51220, 52820, 54766, 68666, 74860, 97318, 109532, 136915, 137332, 171665, 194636, 243295, 273830, 343330, 355979, 486590, 520277, 547660, 686660, 711958, 973180, 1040554, 1423916, 1779895, 2081108, 2601385, 3559790, 5202770, 6763601, 7119580, 10405540, 13527202, 27054404, 33818005, 67636010, 135272020]

約数ペア:

[(1, 135272020), (2, 67636010), (4, 33818005), (5, 27054404), (10, 13527202), (13, 10405540), (19, 7119580), (20, 6763601), (26, 5202770), (38, 3559790), (52, 2601385), (65, 2081108), (76, 1779895), (95, 1423916), (130, 1040554), (139, 973180), (190, 711958), (197, 686660), (247, 547660), (260, 520277), (278, 486590), (380, 355979), (394, 343330), (494, 273830), (556, 243295), (695, 194636), (788, 171665), (985, 137332), (988, 136915), (1235, 109532), (1390, 97318), (1807, 74860), (1970, 68666), (2470, 54766), (2561, 52820), (2641, 51220), (2780, 48659), (3614, 37430), (3743, 36140), (3940, 34333), (4940, 27383), (5122, 26410), (5282, 25610), (7228, 18715), (7486, 18070), (9035, 14972), (10244, 13205), (10564, 12805)]