27668030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 57153600

約数和(自身を除く): 29485570

約数列:

[1, 2, 5, 10, 13, 26, 29, 41, 58, 65, 82, 130, 145, 179, 205, 290, 358, 377, 410, 533, 754, 895, 1066, 1189, 1790, 1885, 2327, 2378, 2665, 3770, 4654, 5191, 5330, 5945, 7339, 10382, 11635, 11890, 14678, 15457, 23270, 25955, 30914, 36695, 51910, 67483, 73390, 77285, 95407, 134966, 154570, 190814, 212831, 337415, 425662, 477035, 674830, 954070, 1064155, 2128310, 2766803, 5533606, 13834015, 27668030]

約数ペア:

[(1, 27668030), (2, 13834015), (5, 5533606), (10, 2766803), (13, 2128310), (26, 1064155), (29, 954070), (41, 674830), (58, 477035), (65, 425662), (82, 337415), (130, 212831), (145, 190814), (179, 154570), (205, 134966), (290, 95407), (358, 77285), (377, 73390), (410, 67483), (533, 51910), (754, 36695), (895, 30914), (1066, 25955), (1189, 23270), (1790, 15457), (1885, 14678), (2327, 11890), (2378, 11635), (2665, 10382), (3770, 7339), (4654, 5945), (5191, 5330)]