42569820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2592

約数の個数: 96

約数和(自身を含む): 136765440

約数和(自身を除く): 94195620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2543, 2790, 3348, 4185, 5086, 5580, 7629, 8370, 10172, 12715, 15258, 16740, 22887, 25430, 30516, 38145, 45774, 50860, 68661, 76290, 78833, 91548, 114435, 137322, 152580, 157666, 228870, 236499, 274644, 315332, 343305, 394165, 457740, 472998, 686610, 709497, 788330, 945996, 1182495, 1373220, 1418994, 1576660, 2128491, 2364990, 2837988, 3547485, 4256982, 4729980, 7094970, 8513964, 10642455, 14189940, 21284910, 42569820]

約数ペア:

[(1, 42569820), (2, 21284910), (3, 14189940), (4, 10642455), (5, 8513964), (6, 7094970), (9, 4729980), (10, 4256982), (12, 3547485), (15, 2837988), (18, 2364990), (20, 2128491), (27, 1576660), (30, 1418994), (31, 1373220), (36, 1182495), (45, 945996), (54, 788330), (60, 709497), (62, 686610), (90, 472998), (93, 457740), (108, 394165), (124, 343305), (135, 315332), (155, 274644), (180, 236499), (186, 228870), (270, 157666), (279, 152580), (310, 137322), (372, 114435), (465, 91548), (540, 78833), (558, 76290), (620, 68661), (837, 50860), (930, 45774), (1116, 38145), (1395, 30516), (1674, 25430), (1860, 22887), (2543, 16740), (2790, 15258), (3348, 12715), (4185, 10172), (5086, 8370), (5580, 7629)]