26495820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 88364640

約数和(自身を除く): 61868820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 169, 180, 195, 201, 234, 260, 268, 335, 338, 390, 402, 468, 507, 585, 603, 670, 676, 780, 804, 845, 871, 1005, 1014, 1170, 1206, 1340, 1521, 1690, 1742, 2010, 2028, 2197, 2340, 2412, 2535, 2613, 3015, 3042, 3380, 3484, 4020, 4355, 4394, 5070, 5226, 6030, 6084, 6591, 7605, 7839, 8710, 8788, 10140, 10452, 10985, 11323, 12060, 13065, 13182, 15210, 15678, 17420, 19773, 21970, 22646, 26130, 26364, 30420, 31356, 32955, 33969, 39195, 39546, 43940, 45292, 52260, 56615, 65910, 67938, 78390, 79092, 98865, 101907, 113230, 131820, 135876, 147199, 156780, 169845, 197730, 203814, 226460, 294398, 339690, 395460, 407628, 441597, 509535, 588796, 679380, 735995, 883194, 1019070, 1324791, 1471990, 1766388, 2038140, 2207985, 2649582, 2943980, 4415970, 5299164, 6623955, 8831940, 13247910, 26495820]

約数ペア:

[(1, 26495820), (2, 13247910), (3, 8831940), (4, 6623955), (5, 5299164), (6, 4415970), (9, 2943980), (10, 2649582), (12, 2207985), (13, 2038140), (15, 1766388), (18, 1471990), (20, 1324791), (26, 1019070), (30, 883194), (36, 735995), (39, 679380), (45, 588796), (52, 509535), (60, 441597), (65, 407628), (67, 395460), (78, 339690), (90, 294398), (117, 226460), (130, 203814), (134, 197730), (156, 169845), (169, 156780), (180, 147199), (195, 135876), (201, 131820), (234, 113230), (260, 101907), (268, 98865), (335, 79092), (338, 78390), (390, 67938), (402, 65910), (468, 56615), (507, 52260), (585, 45292), (603, 43940), (670, 39546), (676, 39195), (780, 33969), (804, 32955), (845, 31356), (871, 30420), (1005, 26364), (1014, 26130), (1170, 22646), (1206, 21970), (1340, 19773), (1521, 17420), (1690, 15678), (1742, 15210), (2010, 13182), (2028, 13065), (2197, 12060), (2340, 11323), (2412, 10985), (2535, 10452), (2613, 10140), (3015, 8788), (3042, 8710), (3380, 7839), (3484, 7605), (4020, 6591), (4355, 6084), (4394, 6030), (5070, 5226)]