82001790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:778

約数の個数: 96

約数和(自身を含む): 232071840

約数和(自身を除く): 150070050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 109, 117, 130, 195, 218, 234, 327, 390, 545, 585, 643, 654, 981, 1090, 1170, 1286, 1417, 1635, 1929, 1962, 2834, 3215, 3270, 3858, 4251, 4905, 5787, 6430, 7085, 8359, 8502, 9645, 9810, 11574, 12753, 14170, 16718, 19290, 21255, 25077, 25506, 28935, 41795, 42510, 50154, 57870, 63765, 70087, 75231, 83590, 125385, 127530, 140174, 150462, 210261, 250770, 350435, 376155, 420522, 630783, 700870, 752310, 911131, 1051305, 1261566, 1822262, 2102610, 2733393, 3153915, 4555655, 5466786, 6307830, 8200179, 9111310, 13666965, 16400358, 27333930, 41000895, 82001790]

約数ペア:

[(1, 82001790), (2, 41000895), (3, 27333930), (5, 16400358), (6, 13666965), (9, 9111310), (10, 8200179), (13, 6307830), (15, 5466786), (18, 4555655), (26, 3153915), (30, 2733393), (39, 2102610), (45, 1822262), (65, 1261566), (78, 1051305), (90, 911131), (109, 752310), (117, 700870), (130, 630783), (195, 420522), (218, 376155), (234, 350435), (327, 250770), (390, 210261), (545, 150462), (585, 140174), (643, 127530), (654, 125385), (981, 83590), (1090, 75231), (1170, 70087), (1286, 63765), (1417, 57870), (1635, 50154), (1929, 42510), (1962, 41795), (2834, 28935), (3215, 25506), (3270, 25077), (3858, 21255), (4251, 19290), (4905, 16718), (5787, 14170), (6430, 12753), (7085, 11574), (8359, 9810), (8502, 9645)]