19920300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2927

約数の個数: 72

約数和(自身を含む): 60162816

約数和(自身を除く): 40242516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 2887, 3450, 5774, 6900, 8661, 11548, 14435, 17322, 28870, 34644, 43305, 57740, 66401, 72175, 86610, 132802, 144350, 173220, 199203, 216525, 265604, 288700, 332005, 398406, 433050, 664010, 796812, 866100, 996015, 1328020, 1660025, 1992030, 3320050, 3984060, 4980075, 6640100, 9960150, 19920300]

約数ペア:

[(1, 19920300), (2, 9960150), (3, 6640100), (4, 4980075), (5, 3984060), (6, 3320050), (10, 1992030), (12, 1660025), (15, 1328020), (20, 996015), (23, 866100), (25, 796812), (30, 664010), (46, 433050), (50, 398406), (60, 332005), (69, 288700), (75, 265604), (92, 216525), (100, 199203), (115, 173220), (138, 144350), (150, 132802), (230, 86610), (276, 72175), (300, 66401), (345, 57740), (460, 43305), (575, 34644), (690, 28870), (1150, 17322), (1380, 14435), (1725, 11548), (2300, 8661), (2887, 6900), (3450, 5774)]