26661420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 83966400

約数和(自身を除く): 57304980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 97, 108, 135, 180, 194, 270, 291, 388, 485, 509, 540, 582, 873, 970, 1018, 1164, 1455, 1527, 1746, 1940, 2036, 2545, 2619, 2910, 3054, 3492, 4365, 4581, 5090, 5238, 5820, 6108, 7635, 8730, 9162, 10180, 10476, 13095, 13743, 15270, 17460, 18324, 22905, 26190, 27486, 30540, 45810, 49373, 52380, 54972, 68715, 91620, 98746, 137430, 148119, 197492, 246865, 274860, 296238, 444357, 493730, 592476, 740595, 888714, 987460, 1333071, 1481190, 1777428, 2221785, 2666142, 2962380, 4443570, 5332284, 6665355, 8887140, 13330710, 26661420]

約数ペア:

[(1, 26661420), (2, 13330710), (3, 8887140), (4, 6665355), (5, 5332284), (6, 4443570), (9, 2962380), (10, 2666142), (12, 2221785), (15, 1777428), (18, 1481190), (20, 1333071), (27, 987460), (30, 888714), (36, 740595), (45, 592476), (54, 493730), (60, 444357), (90, 296238), (97, 274860), (108, 246865), (135, 197492), (180, 148119), (194, 137430), (270, 98746), (291, 91620), (388, 68715), (485, 54972), (509, 52380), (540, 49373), (582, 45810), (873, 30540), (970, 27486), (1018, 26190), (1164, 22905), (1455, 18324), (1527, 17460), (1746, 15270), (1940, 13743), (2036, 13095), (2545, 10476), (2619, 10180), (2910, 9162), (3054, 8730), (3492, 7635), (4365, 6108), (4581, 5820), (5090, 5238)]