25756380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1257

約数の個数: 120

約数和(自身を含む): 87085152

約数和(自身を除く): 61328772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1223, 1404, 1620, 1755, 2106, 2340, 2446, 3510, 3669, 4212, 4892, 5265, 6115, 7020, 7338, 10530, 11007, 12230, 14676, 15899, 18345, 21060, 22014, 24460, 31798, 33021, 36690, 44028, 47697, 55035, 63596, 66042, 73380, 79495, 95394, 99063, 110070, 132084, 143091, 158990, 165105, 190788, 198126, 220140, 238485, 286182, 317980, 330210, 396252, 429273, 476970, 495315, 572364, 660420, 715455, 858546, 953940, 990630, 1287819, 1430910, 1717092, 1981260, 2146365, 2575638, 2861820, 4292730, 5151276, 6439095, 8585460, 12878190, 25756380]

約数ペア:

[(1, 25756380), (2, 12878190), (3, 8585460), (4, 6439095), (5, 5151276), (6, 4292730), (9, 2861820), (10, 2575638), (12, 2146365), (13, 1981260), (15, 1717092), (18, 1430910), (20, 1287819), (26, 990630), (27, 953940), (30, 858546), (36, 715455), (39, 660420), (45, 572364), (52, 495315), (54, 476970), (60, 429273), (65, 396252), (78, 330210), (81, 317980), (90, 286182), (108, 238485), (117, 220140), (130, 198126), (135, 190788), (156, 165105), (162, 158990), (180, 143091), (195, 132084), (234, 110070), (260, 99063), (270, 95394), (324, 79495), (351, 73380), (390, 66042), (405, 63596), (468, 55035), (540, 47697), (585, 44028), (702, 36690), (780, 33021), (810, 31798), (1053, 24460), (1170, 22014), (1223, 21060), (1404, 18345), (1620, 15899), (1755, 14676), (2106, 12230), (2340, 11007), (2446, 10530), (3510, 7338), (3669, 7020), (4212, 6115), (4892, 5265)]