142219140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6389}}^1$

素因数の和:6461

約数の個数: 96

約数和(自身を含む): 463760640

約数和(自身を除く): 321541500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1855, 2226, 3180, 3710, 4452, 5565, 6389, 7420, 11130, 12778, 19167, 22260, 25556, 31945, 38334, 44723, 63890, 76668, 89446, 95835, 127780, 134169, 178892, 191670, 223615, 268338, 338617, 383340, 447230, 536676, 670845, 677234, 894460, 1015851, 1341690, 1354468, 1693085, 2031702, 2370319, 2683380, 3386170, 4063404, 4740638, 5079255, 6772340, 7110957, 9481276, 10158510, 11851595, 14221914, 20317020, 23703190, 28443828, 35554785, 47406380, 71109570, 142219140]

約数ペア:

[(1, 142219140), (2, 71109570), (3, 47406380), (4, 35554785), (5, 28443828), (6, 23703190), (7, 20317020), (10, 14221914), (12, 11851595), (14, 10158510), (15, 9481276), (20, 7110957), (21, 6772340), (28, 5079255), (30, 4740638), (35, 4063404), (42, 3386170), (53, 2683380), (60, 2370319), (70, 2031702), (84, 1693085), (105, 1354468), (106, 1341690), (140, 1015851), (159, 894460), (210, 677234), (212, 670845), (265, 536676), (318, 447230), (371, 383340), (420, 338617), (530, 268338), (636, 223615), (742, 191670), (795, 178892), (1060, 134169), (1113, 127780), (1484, 95835), (1590, 89446), (1855, 76668), (2226, 63890), (3180, 44723), (3710, 38334), (4452, 31945), (5565, 25556), (6389, 22260), (7420, 19167), (11130, 12778)]