25472340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1158

約数の個数: 96

約数和(自身を含む): 81164160

約数和(自身を除く): 55691820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1097, 1161, 1290, 1548, 1935, 2194, 2322, 2580, 3291, 3870, 4388, 4644, 5485, 5805, 6582, 7740, 9873, 10970, 11610, 13164, 16455, 19746, 21940, 23220, 29619, 32910, 39492, 47171, 49365, 59238, 65820, 94342, 98730, 118476, 141513, 148095, 188684, 197460, 235855, 283026, 296190, 424539, 471710, 566052, 592380, 707565, 849078, 943420, 1273617, 1415130, 1698156, 2122695, 2547234, 2830260, 4245390, 5094468, 6368085, 8490780, 12736170, 25472340]

約数ペア:

[(1, 25472340), (2, 12736170), (3, 8490780), (4, 6368085), (5, 5094468), (6, 4245390), (9, 2830260), (10, 2547234), (12, 2122695), (15, 1698156), (18, 1415130), (20, 1273617), (27, 943420), (30, 849078), (36, 707565), (43, 592380), (45, 566052), (54, 471710), (60, 424539), (86, 296190), (90, 283026), (108, 235855), (129, 197460), (135, 188684), (172, 148095), (180, 141513), (215, 118476), (258, 98730), (270, 94342), (387, 65820), (430, 59238), (516, 49365), (540, 47171), (645, 39492), (774, 32910), (860, 29619), (1097, 23220), (1161, 21940), (1290, 19746), (1548, 16455), (1935, 13164), (2194, 11610), (2322, 10970), (2580, 9873), (3291, 7740), (3870, 6582), (4388, 5805), (4644, 5485)]