25754040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5503}}^1$

素因数の和:5533

約数の個数: 96

約数和(自身を含む): 90155520

約数和(自身を除く): 64401480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 5503, 11006, 16509, 22012, 27515, 33018, 44024, 49527, 55030, 66036, 71539, 82545, 99054, 110060, 132072, 143078, 165090, 198108, 214617, 220120, 247635, 286156, 330180, 357695, 396216, 429234, 495270, 572312, 643851, 660360, 715390, 858468, 990540, 1073085, 1287702, 1430780, 1716936, 1981080, 2146170, 2575404, 2861560, 3219255, 4292340, 5150808, 6438510, 8584680, 12877020, 25754040]

約数ペア:

[(1, 25754040), (2, 12877020), (3, 8584680), (4, 6438510), (5, 5150808), (6, 4292340), (8, 3219255), (9, 2861560), (10, 2575404), (12, 2146170), (13, 1981080), (15, 1716936), (18, 1430780), (20, 1287702), (24, 1073085), (26, 990540), (30, 858468), (36, 715390), (39, 660360), (40, 643851), (45, 572312), (52, 495270), (60, 429234), (65, 396216), (72, 357695), (78, 330180), (90, 286156), (104, 247635), (117, 220120), (120, 214617), (130, 198108), (156, 165090), (180, 143078), (195, 132072), (234, 110060), (260, 99054), (312, 82545), (360, 71539), (390, 66036), (468, 55030), (520, 49527), (585, 44024), (780, 33018), (936, 27515), (1170, 22012), (1560, 16509), (2340, 11006), (4680, 5503)]