22112100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 108

約数和(自身を含む): 70412160

約数和(自身を除く): 48300060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 79, 90, 100, 150, 158, 180, 225, 237, 300, 311, 316, 395, 450, 474, 622, 711, 790, 900, 933, 948, 1185, 1244, 1422, 1555, 1580, 1866, 1975, 2370, 2799, 2844, 3110, 3555, 3732, 3950, 4665, 4740, 5598, 5925, 6220, 7110, 7775, 7900, 9330, 11196, 11850, 13995, 14220, 15550, 17775, 18660, 23325, 23700, 24569, 27990, 31100, 35550, 46650, 49138, 55980, 69975, 71100, 73707, 93300, 98276, 122845, 139950, 147414, 221121, 245690, 279900, 294828, 368535, 442242, 491380, 614225, 737070, 884484, 1105605, 1228450, 1474140, 1842675, 2211210, 2456900, 3685350, 4422420, 5528025, 7370700, 11056050, 22112100]

約数ペア:

[(1, 22112100), (2, 11056050), (3, 7370700), (4, 5528025), (5, 4422420), (6, 3685350), (9, 2456900), (10, 2211210), (12, 1842675), (15, 1474140), (18, 1228450), (20, 1105605), (25, 884484), (30, 737070), (36, 614225), (45, 491380), (50, 442242), (60, 368535), (75, 294828), (79, 279900), (90, 245690), (100, 221121), (150, 147414), (158, 139950), (180, 122845), (225, 98276), (237, 93300), (300, 73707), (311, 71100), (316, 69975), (395, 55980), (450, 49138), (474, 46650), (622, 35550), (711, 31100), (790, 27990), (900, 24569), (933, 23700), (948, 23325), (1185, 18660), (1244, 17775), (1422, 15550), (1555, 14220), (1580, 13995), (1866, 11850), (1975, 11196), (2370, 9330), (2799, 7900), (2844, 7775), (3110, 7110), (3555, 6220), (3732, 5925), (3950, 5598), (4665, 4740)]