25000380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:776

約数の個数: 96

約数和(自身を含む): 79054080

約数和(自身を除く): 54053700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 540, 603, 670, 691, 804, 1005, 1206, 1340, 1382, 1809, 2010, 2073, 2412, 2764, 3015, 3455, 3618, 4020, 4146, 6030, 6219, 6910, 7236, 8292, 9045, 10365, 12060, 12438, 13820, 18090, 18657, 20730, 24876, 31095, 36180, 37314, 41460, 46297, 62190, 74628, 92594, 93285, 124380, 138891, 185188, 186570, 231485, 277782, 373140, 416673, 462970, 555564, 694455, 833346, 925940, 1250019, 1388910, 1666692, 2083365, 2500038, 2777820, 4166730, 5000076, 6250095, 8333460, 12500190, 25000380]

約数ペア:

[(1, 25000380), (2, 12500190), (3, 8333460), (4, 6250095), (5, 5000076), (6, 4166730), (9, 2777820), (10, 2500038), (12, 2083365), (15, 1666692), (18, 1388910), (20, 1250019), (27, 925940), (30, 833346), (36, 694455), (45, 555564), (54, 462970), (60, 416673), (67, 373140), (90, 277782), (108, 231485), (134, 186570), (135, 185188), (180, 138891), (201, 124380), (268, 93285), (270, 92594), (335, 74628), (402, 62190), (540, 46297), (603, 41460), (670, 37314), (691, 36180), (804, 31095), (1005, 24876), (1206, 20730), (1340, 18657), (1382, 18090), (1809, 13820), (2010, 12438), (2073, 12060), (2412, 10365), (2764, 9045), (3015, 8292), (3455, 7236), (3618, 6910), (4020, 6219), (4146, 6030)]