68277690

素因数分解:

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

素因数の和:173

約数の個数: 108

約数和(自身を含む): 195139854

約数和(自身を除く): 126862164

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 67, 78, 90, 117, 130, 134, 169, 195, 201, 234, 335, 338, 390, 402, 507, 585, 603, 670, 845, 871, 1005, 1014, 1170, 1206, 1521, 1690, 1742, 2010, 2535, 2613, 3015, 3042, 4355, 4489, 5070, 5226, 6030, 7605, 7839, 8710, 8978, 11323, 13065, 13467, 15210, 15678, 22445, 22646, 26130, 26934, 33969, 39195, 40401, 44890, 56615, 58357, 67335, 67938, 78390, 80802, 101907, 113230, 116714, 134670, 169845, 175071, 202005, 203814, 291785, 339690, 350142, 404010, 509535, 525213, 583570, 758641, 875355, 1019070, 1050426, 1517282, 1750710, 2275923, 2626065, 3793205, 4551846, 5252130, 6827769, 7586410, 11379615, 13655538, 22759230, 34138845, 68277690]

約数ペア:

[(1, 68277690), (2, 34138845), (3, 22759230), (5, 13655538), (6, 11379615), (9, 7586410), (10, 6827769), (13, 5252130), (15, 4551846), (18, 3793205), (26, 2626065), (30, 2275923), (39, 1750710), (45, 1517282), (65, 1050426), (67, 1019070), (78, 875355), (90, 758641), (117, 583570), (130, 525213), (134, 509535), (169, 404010), (195, 350142), (201, 339690), (234, 291785), (335, 203814), (338, 202005), (390, 175071), (402, 169845), (507, 134670), (585, 116714), (603, 113230), (670, 101907), (845, 80802), (871, 78390), (1005, 67938), (1014, 67335), (1170, 58357), (1206, 56615), (1521, 44890), (1690, 40401), (1742, 39195), (2010, 33969), (2535, 26934), (2613, 26130), (3015, 22646), (3042, 22445), (4355, 15678), (4489, 15210), (5070, 13467), (5226, 13065), (6030, 11323), (7605, 8978), (7839, 8710)]