73897620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53549}}^1$

素因数の和:53584

約数の個数: 48

約数和(自身を含む): 215913600

約数和(自身を除く): 142015980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 53549, 107098, 160647, 214196, 267745, 321294, 535490, 642588, 803235, 1070980, 1231627, 1606470, 2463254, 3212940, 3694881, 4926508, 6158135, 7389762, 12316270, 14779524, 18474405, 24632540, 36948810, 73897620]

約数ペア:

[(1, 73897620), (2, 36948810), (3, 24632540), (4, 18474405), (5, 14779524), (6, 12316270), (10, 7389762), (12, 6158135), (15, 4926508), (20, 3694881), (23, 3212940), (30, 2463254), (46, 1606470), (60, 1231627), (69, 1070980), (92, 803235), (115, 642588), (138, 535490), (230, 321294), (276, 267745), (345, 214196), (460, 160647), (690, 107098), (1380, 53549)]