22217600

素因数分解:

$2^7\times 5^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 56346840

約数和(自身を除く): 34129240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 128, 131, 160, 200, 212, 262, 265, 320, 400, 424, 524, 530, 640, 655, 800, 848, 1048, 1060, 1310, 1325, 1600, 1696, 2096, 2120, 2620, 2650, 3200, 3275, 3392, 4192, 4240, 5240, 5300, 6550, 6784, 6943, 8384, 8480, 10480, 10600, 13100, 13886, 16768, 16960, 20960, 21200, 26200, 27772, 33920, 34715, 41920, 42400, 52400, 55544, 69430, 83840, 84800, 104800, 111088, 138860, 169600, 173575, 209600, 222176, 277720, 347150, 419200, 444352, 555440, 694300, 888704, 1110880, 1388600, 2221760, 2777200, 4443520, 5554400, 11108800, 22217600]

約数ペア:

[(1, 22217600), (2, 11108800), (4, 5554400), (5, 4443520), (8, 2777200), (10, 2221760), (16, 1388600), (20, 1110880), (25, 888704), (32, 694300), (40, 555440), (50, 444352), (53, 419200), (64, 347150), (80, 277720), (100, 222176), (106, 209600), (128, 173575), (131, 169600), (160, 138860), (200, 111088), (212, 104800), (262, 84800), (265, 83840), (320, 69430), (400, 55544), (424, 52400), (524, 42400), (530, 41920), (640, 34715), (655, 33920), (800, 27772), (848, 26200), (1048, 21200), (1060, 20960), (1310, 16960), (1325, 16768), (1600, 13886), (1696, 13100), (2096, 10600), (2120, 10480), (2620, 8480), (2650, 8384), (3200, 6943), (3275, 6784), (3392, 6550), (4192, 5300), (4240, 5240)]