73354890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2143}}^1$

素因数の和:2323

約数の個数: 64

約数和(自身を含む): 202530816

約数和(自身を除く): 129175926

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 978, 1141, 1630, 2143, 2282, 2445, 3423, 4286, 4890, 5705, 6429, 6846, 10715, 11410, 12858, 15001, 17115, 21430, 30002, 32145, 34230, 45003, 64290, 75005, 90006, 150010, 225015, 349309, 450030, 698618, 1047927, 1746545, 2095854, 2445163, 3493090, 4890326, 5239635, 7335489, 10479270, 12225815, 14670978, 24451630, 36677445, 73354890]

約数ペア:

[(1, 73354890), (2, 36677445), (3, 24451630), (5, 14670978), (6, 12225815), (7, 10479270), (10, 7335489), (14, 5239635), (15, 4890326), (21, 3493090), (30, 2445163), (35, 2095854), (42, 1746545), (70, 1047927), (105, 698618), (163, 450030), (210, 349309), (326, 225015), (489, 150010), (815, 90006), (978, 75005), (1141, 64290), (1630, 45003), (2143, 34230), (2282, 32145), (2445, 30002), (3423, 21430), (4286, 17115), (4890, 15001), (5705, 12858), (6429, 11410), (6846, 10715)]