90772140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 262918656

約数和(自身を除く): 172146516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 151, 172, 215, 233, 258, 302, 430, 453, 466, 516, 604, 645, 699, 755, 860, 906, 932, 1165, 1290, 1398, 1510, 1812, 2265, 2330, 2580, 2796, 3020, 3495, 4530, 4660, 6493, 6990, 9060, 10019, 12986, 13980, 19479, 20038, 25972, 30057, 32465, 35183, 38958, 40076, 50095, 60114, 64930, 70366, 77916, 97395, 100190, 105549, 120228, 129860, 140732, 150285, 175915, 194790, 200380, 211098, 300570, 351830, 389580, 422196, 527745, 601140, 703660, 1055490, 1512869, 2110980, 3025738, 4538607, 6051476, 7564345, 9077214, 15128690, 18154428, 22693035, 30257380, 45386070, 90772140]

約数ペア:

[(1, 90772140), (2, 45386070), (3, 30257380), (4, 22693035), (5, 18154428), (6, 15128690), (10, 9077214), (12, 7564345), (15, 6051476), (20, 4538607), (30, 3025738), (43, 2110980), (60, 1512869), (86, 1055490), (129, 703660), (151, 601140), (172, 527745), (215, 422196), (233, 389580), (258, 351830), (302, 300570), (430, 211098), (453, 200380), (466, 194790), (516, 175915), (604, 150285), (645, 140732), (699, 129860), (755, 120228), (860, 105549), (906, 100190), (932, 97395), (1165, 77916), (1290, 70366), (1398, 64930), (1510, 60114), (1812, 50095), (2265, 40076), (2330, 38958), (2580, 35183), (2796, 32465), (3020, 30057), (3495, 25972), (4530, 20038), (4660, 19479), (6493, 13980), (6990, 12986), (9060, 10019)]