26177970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 79478784

約数和(自身を除く): 53300814

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 65, 70, 78, 86, 91, 105, 129, 130, 182, 195, 210, 215, 223, 258, 273, 301, 390, 430, 446, 455, 546, 559, 602, 645, 669, 903, 910, 1115, 1118, 1290, 1338, 1365, 1505, 1561, 1677, 1806, 2230, 2730, 2795, 2899, 3010, 3122, 3345, 3354, 3913, 4515, 4683, 5590, 5798, 6690, 7805, 7826, 8385, 8697, 9030, 9366, 9589, 11739, 14495, 15610, 16770, 17394, 19178, 19565, 20293, 23415, 23478, 28767, 28990, 39130, 40586, 43485, 46830, 47945, 57534, 58695, 60879, 67123, 86970, 95890, 101465, 117390, 121758, 124657, 134246, 143835, 201369, 202930, 249314, 287670, 304395, 335615, 373971, 402738, 608790, 623285, 671230, 747942, 872599, 1006845, 1246570, 1745198, 1869855, 2013690, 2617797, 3739710, 4362995, 5235594, 8725990, 13088985, 26177970]

約数ペア:

[(1, 26177970), (2, 13088985), (3, 8725990), (5, 5235594), (6, 4362995), (7, 3739710), (10, 2617797), (13, 2013690), (14, 1869855), (15, 1745198), (21, 1246570), (26, 1006845), (30, 872599), (35, 747942), (39, 671230), (42, 623285), (43, 608790), (65, 402738), (70, 373971), (78, 335615), (86, 304395), (91, 287670), (105, 249314), (129, 202930), (130, 201369), (182, 143835), (195, 134246), (210, 124657), (215, 121758), (223, 117390), (258, 101465), (273, 95890), (301, 86970), (390, 67123), (430, 60879), (446, 58695), (455, 57534), (546, 47945), (559, 46830), (602, 43485), (645, 40586), (669, 39130), (903, 28990), (910, 28767), (1115, 23478), (1118, 23415), (1290, 20293), (1338, 19565), (1365, 19178), (1505, 17394), (1561, 16770), (1677, 15610), (1806, 14495), (2230, 11739), (2730, 9589), (2795, 9366), (2899, 9030), (3010, 8697), (3122, 8385), (3345, 7826), (3354, 7805), (3913, 6690), (4515, 5798), (4683, 5590)]