99211420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2801}}^1$

素因数の和:2851

約数の個数: 96

約数和(自身を含む): 271143936

約数和(自身を除く): 171932516

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2530, 2801, 3220, 3542, 5060, 5602, 7084, 8855, 11204, 14005, 17710, 19607, 28010, 30811, 35420, 39214, 56020, 61622, 64423, 78428, 98035, 123244, 128846, 154055, 196070, 215677, 257692, 308110, 322115, 392140, 431354, 450961, 616220, 644230, 708653, 862708, 901922, 1078385, 1288460, 1417306, 1803844, 2156770, 2254805, 2834612, 3543265, 4313540, 4509610, 4960571, 7086530, 9019220, 9921142, 14173060, 19842284, 24802855, 49605710, 99211420]

約数ペア:

[(1, 99211420), (2, 49605710), (4, 24802855), (5, 19842284), (7, 14173060), (10, 9921142), (11, 9019220), (14, 7086530), (20, 4960571), (22, 4509610), (23, 4313540), (28, 3543265), (35, 2834612), (44, 2254805), (46, 2156770), (55, 1803844), (70, 1417306), (77, 1288460), (92, 1078385), (110, 901922), (115, 862708), (140, 708653), (154, 644230), (161, 616220), (220, 450961), (230, 431354), (253, 392140), (308, 322115), (322, 308110), (385, 257692), (460, 215677), (506, 196070), (644, 154055), (770, 128846), (805, 123244), (1012, 98035), (1265, 78428), (1540, 64423), (1610, 61622), (1771, 56020), (2530, 39214), (2801, 35420), (3220, 30811), (3542, 28010), (5060, 19607), (5602, 17710), (7084, 14005), (8855, 11204)]