146000140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:823

約数の個数: 96

約数和(自身を含む): 365783040

約数和(自身を除く): 219782900

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 71, 110, 130, 142, 143, 220, 260, 284, 286, 355, 572, 710, 715, 719, 781, 923, 1420, 1430, 1438, 1562, 1846, 2860, 2876, 3124, 3595, 3692, 3905, 4615, 7190, 7810, 7909, 9230, 9347, 10153, 14380, 15620, 15818, 18460, 18694, 20306, 31636, 37388, 39545, 40612, 46735, 50765, 51049, 79090, 93470, 101530, 102098, 102817, 158180, 186940, 203060, 204196, 205634, 255245, 411268, 510490, 514085, 561539, 663637, 1020980, 1028170, 1123078, 1327274, 2056340, 2246156, 2654548, 2807695, 3318185, 5615390, 6636370, 7300007, 11230780, 13272740, 14600014, 29200028, 36500035, 73000070, 146000140]

約数ペア:

[(1, 146000140), (2, 73000070), (4, 36500035), (5, 29200028), (10, 14600014), (11, 13272740), (13, 11230780), (20, 7300007), (22, 6636370), (26, 5615390), (44, 3318185), (52, 2807695), (55, 2654548), (65, 2246156), (71, 2056340), (110, 1327274), (130, 1123078), (142, 1028170), (143, 1020980), (220, 663637), (260, 561539), (284, 514085), (286, 510490), (355, 411268), (572, 255245), (710, 205634), (715, 204196), (719, 203060), (781, 186940), (923, 158180), (1420, 102817), (1430, 102098), (1438, 101530), (1562, 93470), (1846, 79090), (2860, 51049), (2876, 50765), (3124, 46735), (3595, 40612), (3692, 39545), (3905, 37388), (4615, 31636), (7190, 20306), (7810, 18694), (7909, 18460), (9230, 15818), (9347, 15620), (10153, 14380)]