100379890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 205117920

約数和(自身を除く): 104738030

約数列:

[1, 2, 5, 10, 13, 26, 37, 41, 65, 74, 82, 130, 185, 205, 370, 410, 481, 509, 533, 962, 1018, 1066, 1517, 2405, 2545, 2665, 3034, 4810, 5090, 5330, 6617, 7585, 13234, 15170, 18833, 19721, 20869, 33085, 37666, 39442, 41738, 66170, 94165, 98605, 104345, 188330, 197210, 208690, 244829, 271297, 489658, 542594, 772153, 1224145, 1356485, 1544306, 2448290, 2712970, 3860765, 7721530, 10037989, 20075978, 50189945, 100379890]

約数ペア:

[(1, 100379890), (2, 50189945), (5, 20075978), (10, 10037989), (13, 7721530), (26, 3860765), (37, 2712970), (41, 2448290), (65, 1544306), (74, 1356485), (82, 1224145), (130, 772153), (185, 542594), (205, 489658), (370, 271297), (410, 244829), (481, 208690), (509, 197210), (533, 188330), (962, 104345), (1018, 98605), (1066, 94165), (1517, 66170), (2405, 41738), (2545, 39442), (2665, 37666), (3034, 33085), (4810, 20869), (5090, 19721), (5330, 18833), (6617, 15170), (7585, 13234)]