184464940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{997}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 438106032

約数和(自身を除く): 253641092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 841, 997, 1276, 1595, 1682, 1994, 3190, 3364, 3988, 4205, 4985, 6380, 8410, 9251, 9970, 10967, 16820, 18502, 19940, 21934, 28913, 37004, 43868, 46255, 54835, 57826, 92510, 109670, 115652, 144565, 185020, 219340, 289130, 318043, 578260, 636086, 838477, 1272172, 1590215, 1676954, 3180430, 3353908, 4192385, 6360860, 8384770, 9223247, 16769540, 18446494, 36892988, 46116235, 92232470, 184464940]

約数ペア:

[(1, 184464940), (2, 92232470), (4, 46116235), (5, 36892988), (10, 18446494), (11, 16769540), (20, 9223247), (22, 8384770), (29, 6360860), (44, 4192385), (55, 3353908), (58, 3180430), (110, 1676954), (116, 1590215), (145, 1272172), (220, 838477), (290, 636086), (319, 578260), (580, 318043), (638, 289130), (841, 219340), (997, 185020), (1276, 144565), (1595, 115652), (1682, 109670), (1994, 92510), (3190, 57826), (3364, 54835), (3988, 46255), (4205, 43868), (4985, 37004), (6380, 28913), (8410, 21934), (9251, 19940), (9970, 18502), (10967, 16820)]