100890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:91

約数の個数: 48

約数和(自身を含む): 280800

約数和(自身を除く): 179910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 59, 90, 95, 114, 118, 171, 177, 190, 285, 295, 342, 354, 531, 570, 590, 855, 885, 1062, 1121, 1710, 1770, 2242, 2655, 3363, 5310, 5605, 6726, 10089, 11210, 16815, 20178, 33630, 50445, 100890]

約数ペア:

[(1, 100890), (2, 50445), (3, 33630), (5, 20178), (6, 16815), (9, 11210), (10, 10089), (15, 6726), (18, 5605), (19, 5310), (30, 3363), (38, 2655), (45, 2242), (57, 1770), (59, 1710), (90, 1121), (95, 1062), (114, 885), (118, 855), (171, 590), (177, 570), (190, 531), (285, 354), (295, 342)]