15228400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3461}}^1$

素因数の和:3490

約数の個数: 60

約数和(自身を含む): 39923784

約数和(自身を除く): 24695384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 3461, 4400, 6922, 13844, 17305, 27688, 34610, 38071, 55376, 69220, 76142, 86525, 138440, 152284, 173050, 190355, 276880, 304568, 346100, 380710, 609136, 692200, 761420, 951775, 1384400, 1522840, 1903550, 3045680, 3807100, 7614200, 15228400]

約数ペア:

[(1, 15228400), (2, 7614200), (4, 3807100), (5, 3045680), (8, 1903550), (10, 1522840), (11, 1384400), (16, 951775), (20, 761420), (22, 692200), (25, 609136), (40, 380710), (44, 346100), (50, 304568), (55, 276880), (80, 190355), (88, 173050), (100, 152284), (110, 138440), (176, 86525), (200, 76142), (220, 69220), (275, 55376), (400, 38071), (440, 34610), (550, 27688), (880, 17305), (1100, 13844), (2200, 6922), (3461, 4400)]