90867690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17713}}^1$

素因数の和:17748

約数の個数: 64

約数和(自身を含む): 255081600

約数和(自身を除く): 164213910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 17713, 35426, 53139, 88565, 106278, 159417, 177130, 265695, 318834, 336547, 478251, 531390, 673094, 797085, 956502, 1009641, 1594170, 1682735, 2019282, 2391255, 3028923, 3365470, 4782510, 5048205, 6057846, 9086769, 10096410, 15144615, 18173538, 30289230, 45433845, 90867690]

約数ペア:

[(1, 90867690), (2, 45433845), (3, 30289230), (5, 18173538), (6, 15144615), (9, 10096410), (10, 9086769), (15, 6057846), (18, 5048205), (19, 4782510), (27, 3365470), (30, 3028923), (38, 2391255), (45, 2019282), (54, 1682735), (57, 1594170), (90, 1009641), (95, 956502), (114, 797085), (135, 673094), (171, 531390), (190, 478251), (270, 336547), (285, 318834), (342, 265695), (513, 177130), (570, 159417), (855, 106278), (1026, 88565), (1710, 53139), (2565, 35426), (5130, 17713)]