224748400

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^2\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 90

約数和(自身を含む): 552590376

約数和(自身を除く): 327841976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 151, 200, 244, 302, 305, 400, 488, 604, 610, 755, 976, 1208, 1220, 1510, 1525, 2416, 2440, 3020, 3050, 3721, 3775, 4880, 6040, 6100, 7442, 7550, 9211, 12080, 12200, 14884, 15100, 18422, 18605, 24400, 29768, 30200, 36844, 37210, 46055, 59536, 60400, 73688, 74420, 92110, 93025, 147376, 148840, 184220, 186050, 230275, 297680, 368440, 372100, 460550, 561871, 736880, 744200, 921100, 1123742, 1488400, 1842200, 2247484, 2809355, 3684400, 4494968, 5618710, 8989936, 11237420, 14046775, 22474840, 28093550, 44949680, 56187100, 112374200, 224748400]

約数ペア:

[(1, 224748400), (2, 112374200), (4, 56187100), (5, 44949680), (8, 28093550), (10, 22474840), (16, 14046775), (20, 11237420), (25, 8989936), (40, 5618710), (50, 4494968), (61, 3684400), (80, 2809355), (100, 2247484), (122, 1842200), (151, 1488400), (200, 1123742), (244, 921100), (302, 744200), (305, 736880), (400, 561871), (488, 460550), (604, 372100), (610, 368440), (755, 297680), (976, 230275), (1208, 186050), (1220, 184220), (1510, 148840), (1525, 147376), (2416, 93025), (2440, 92110), (3020, 74420), (3050, 73688), (3721, 60400), (3775, 59536), (4880, 46055), (6040, 37210), (6100, 36844), (7442, 30200), (7550, 29768), (9211, 24400), (12080, 18605), (12200, 18422), (14884, 15100)]