68894910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{109357}}^1$

素因数の和:109377

約数の個数: 48

約数和(自身を含む): 204718176

約数和(自身を除く): 135823266

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 109357, 218714, 328071, 546785, 656142, 765499, 984213, 1093570, 1530998, 1640355, 1968426, 2296497, 3280710, 3827495, 4592994, 4921065, 6889491, 7654990, 9842130, 11482485, 13778982, 22964970, 34447455, 68894910]

約数ペア:

[(1, 68894910), (2, 34447455), (3, 22964970), (5, 13778982), (6, 11482485), (7, 9842130), (9, 7654990), (10, 6889491), (14, 4921065), (15, 4592994), (18, 3827495), (21, 3280710), (30, 2296497), (35, 1968426), (42, 1640355), (45, 1530998), (63, 1093570), (70, 984213), (90, 765499), (105, 656142), (126, 546785), (210, 328071), (315, 218714), (630, 109357)]