139105980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59447}}^1$

素因数の和:59475

約数の個数: 72

約数和(自身を含む): 454420512

約数和(自身を除く): 315314532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 59447, 118894, 178341, 237788, 297235, 356682, 535023, 594470, 713364, 772811, 891705, 1070046, 1188940, 1545622, 1783410, 2140092, 2318433, 2675115, 3091244, 3566820, 3864055, 4636866, 5350230, 6955299, 7728110, 9273732, 10700460, 11592165, 13910598, 15456220, 23184330, 27821196, 34776495, 46368660, 69552990, 139105980]

約数ペア:

[(1, 139105980), (2, 69552990), (3, 46368660), (4, 34776495), (5, 27821196), (6, 23184330), (9, 15456220), (10, 13910598), (12, 11592165), (13, 10700460), (15, 9273732), (18, 7728110), (20, 6955299), (26, 5350230), (30, 4636866), (36, 3864055), (39, 3566820), (45, 3091244), (52, 2675115), (60, 2318433), (65, 2140092), (78, 1783410), (90, 1545622), (117, 1188940), (130, 1070046), (156, 891705), (180, 772811), (195, 713364), (234, 594470), (260, 535023), (390, 356682), (468, 297235), (585, 237788), (780, 178341), (1170, 118894), (2340, 59447)]