43799940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1463

約数の個数: 120

約数和(自身を含む): 144735360

約数和(自身を除く): 100935420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1423, 1539, 1620, 1710, 2052, 2565, 2846, 3078, 3420, 4269, 5130, 5692, 6156, 7115, 7695, 8538, 10260, 12807, 14230, 15390, 17076, 21345, 25614, 27037, 28460, 30780, 38421, 42690, 51228, 54074, 64035, 76842, 81111, 85380, 108148, 115263, 128070, 135185, 153684, 162222, 192105, 230526, 243333, 256140, 270370, 324444, 384210, 405555, 461052, 486666, 540740, 576315, 729999, 768420, 811110, 973332, 1152630, 1216665, 1459998, 1622220, 2189997, 2305260, 2433330, 2919996, 3649995, 4379994, 4866660, 7299990, 8759988, 10949985, 14599980, 21899970, 43799940]

約数ペア:

[(1, 43799940), (2, 21899970), (3, 14599980), (4, 10949985), (5, 8759988), (6, 7299990), (9, 4866660), (10, 4379994), (12, 3649995), (15, 2919996), (18, 2433330), (19, 2305260), (20, 2189997), (27, 1622220), (30, 1459998), (36, 1216665), (38, 1152630), (45, 973332), (54, 811110), (57, 768420), (60, 729999), (76, 576315), (81, 540740), (90, 486666), (95, 461052), (108, 405555), (114, 384210), (135, 324444), (162, 270370), (171, 256140), (180, 243333), (190, 230526), (228, 192105), (270, 162222), (285, 153684), (324, 135185), (342, 128070), (380, 115263), (405, 108148), (513, 85380), (540, 81111), (570, 76842), (684, 64035), (810, 54074), (855, 51228), (1026, 42690), (1140, 38421), (1423, 30780), (1539, 28460), (1620, 27037), (1710, 25614), (2052, 21345), (2565, 17076), (2846, 15390), (3078, 14230), (3420, 12807), (4269, 10260), (5130, 8538), (5692, 7695), (6156, 7115)]