85139640

素因数分解:

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

素因数の和:2594

約数の個数: 128

約数和(自身を含む): 293068800

約数和(自身を除く): 207929160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2543, 2790, 3348, 3720, 4185, 5086, 5580, 6696, 7629, 8370, 10172, 11160, 12715, 15258, 16740, 20344, 22887, 25430, 30516, 33480, 38145, 45774, 50860, 61032, 68661, 76290, 78833, 91548, 101720, 114435, 137322, 152580, 157666, 183096, 228870, 236499, 274644, 305160, 315332, 343305, 394165, 457740, 472998, 549288, 630664, 686610, 709497, 788330, 915480, 945996, 1182495, 1373220, 1418994, 1576660, 1891992, 2128491, 2364990, 2746440, 2837988, 3153320, 3547485, 4256982, 4729980, 5675976, 7094970, 8513964, 9459960, 10642455, 14189940, 17027928, 21284910, 28379880, 42569820, 85139640]

約数ペア:

[(1, 85139640), (2, 42569820), (3, 28379880), (4, 21284910), (5, 17027928), (6, 14189940), (8, 10642455), (9, 9459960), (10, 8513964), (12, 7094970), (15, 5675976), (18, 4729980), (20, 4256982), (24, 3547485), (27, 3153320), (30, 2837988), (31, 2746440), (36, 2364990), (40, 2128491), (45, 1891992), (54, 1576660), (60, 1418994), (62, 1373220), (72, 1182495), (90, 945996), (93, 915480), (108, 788330), (120, 709497), (124, 686610), (135, 630664), (155, 549288), (180, 472998), (186, 457740), (216, 394165), (248, 343305), (270, 315332), (279, 305160), (310, 274644), (360, 236499), (372, 228870), (465, 183096), (540, 157666), (558, 152580), (620, 137322), (744, 114435), (837, 101720), (930, 91548), (1080, 78833), (1116, 76290), (1240, 68661), (1395, 61032), (1674, 50860), (1860, 45774), (2232, 38145), (2543, 33480), (2790, 30516), (3348, 25430), (3720, 22887), (4185, 20344), (5086, 16740), (5580, 15258), (6696, 12715), (7629, 11160), (8370, 10172)]