222789200

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{4007}}^1$

素因数の和:4164

約数の個数: 60

約数和(自身を含む): 539236320

約数和(自身を除く): 316447120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 1112, 1390, 2224, 2780, 3475, 4007, 5560, 6950, 8014, 11120, 13900, 16028, 20035, 27800, 32056, 40070, 55600, 64112, 80140, 100175, 160280, 200350, 320560, 400700, 556973, 801400, 1113946, 1602800, 2227892, 2784865, 4455784, 5569730, 8911568, 11139460, 13924325, 22278920, 27848650, 44557840, 55697300, 111394600, 222789200]

約数ペア:

[(1, 222789200), (2, 111394600), (4, 55697300), (5, 44557840), (8, 27848650), (10, 22278920), (16, 13924325), (20, 11139460), (25, 8911568), (40, 5569730), (50, 4455784), (80, 2784865), (100, 2227892), (139, 1602800), (200, 1113946), (278, 801400), (400, 556973), (556, 400700), (695, 320560), (1112, 200350), (1390, 160280), (2224, 100175), (2780, 80140), (3475, 64112), (4007, 55600), (5560, 40070), (6950, 32056), (8014, 27800), (11120, 20035), (13900, 16028)]