88862940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 286221600

約数和(自身を除く): 197358660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 89, 90, 108, 129, 135, 172, 178, 180, 215, 258, 267, 270, 356, 387, 430, 445, 516, 534, 540, 645, 774, 801, 860, 890, 1068, 1161, 1290, 1335, 1548, 1602, 1780, 1849, 1935, 2322, 2403, 2580, 2670, 3204, 3698, 3827, 3870, 4005, 4644, 4806, 5340, 5547, 5805, 7396, 7654, 7740, 8010, 9245, 9612, 11094, 11481, 11610, 12015, 15308, 16020, 16641, 18490, 19135, 22188, 22962, 23220, 24030, 27735, 33282, 34443, 36980, 38270, 45924, 48060, 49923, 55470, 57405, 66564, 68886, 76540, 83205, 99846, 103329, 110940, 114810, 137772, 164561, 166410, 172215, 199692, 206658, 229620, 249615, 329122, 332820, 344430, 413316, 493683, 499230, 516645, 658244, 688860, 822805, 987366, 998460, 1033290, 1481049, 1645610, 1974732, 2066580, 2468415, 2962098, 3291220, 4443147, 4936830, 5924196, 7405245, 8886294, 9873660, 14810490, 17772588, 22215735, 29620980, 44431470, 88862940]

約数ペア:

[(1, 88862940), (2, 44431470), (3, 29620980), (4, 22215735), (5, 17772588), (6, 14810490), (9, 9873660), (10, 8886294), (12, 7405245), (15, 5924196), (18, 4936830), (20, 4443147), (27, 3291220), (30, 2962098), (36, 2468415), (43, 2066580), (45, 1974732), (54, 1645610), (60, 1481049), (86, 1033290), (89, 998460), (90, 987366), (108, 822805), (129, 688860), (135, 658244), (172, 516645), (178, 499230), (180, 493683), (215, 413316), (258, 344430), (267, 332820), (270, 329122), (356, 249615), (387, 229620), (430, 206658), (445, 199692), (516, 172215), (534, 166410), (540, 164561), (645, 137772), (774, 114810), (801, 110940), (860, 103329), (890, 99846), (1068, 83205), (1161, 76540), (1290, 68886), (1335, 66564), (1548, 57405), (1602, 55470), (1780, 49923), (1849, 48060), (1935, 45924), (2322, 38270), (2403, 36980), (2580, 34443), (2670, 33282), (3204, 27735), (3698, 24030), (3827, 23220), (3870, 22962), (4005, 22188), (4644, 19135), (4806, 18490), (5340, 16641), (5547, 16020), (5805, 15308), (7396, 12015), (7654, 11610), (7740, 11481), (8010, 11094), (9245, 9612)]