25591380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 74850048

約数和(自身を除く): 49258668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 101, 103, 123, 164, 202, 205, 206, 246, 303, 309, 404, 410, 412, 492, 505, 515, 606, 615, 618, 820, 1010, 1030, 1212, 1230, 1236, 1515, 1545, 2020, 2060, 2460, 3030, 3090, 4141, 4223, 6060, 6180, 8282, 8446, 10403, 12423, 12669, 16564, 16892, 20705, 20806, 21115, 24846, 25338, 31209, 41410, 41612, 42230, 49692, 50676, 52015, 62115, 62418, 63345, 82820, 84460, 104030, 124230, 124836, 126690, 156045, 208060, 248460, 253380, 312090, 426523, 624180, 853046, 1279569, 1706092, 2132615, 2559138, 4265230, 5118276, 6397845, 8530460, 12795690, 25591380]

約数ペア:

[(1, 25591380), (2, 12795690), (3, 8530460), (4, 6397845), (5, 5118276), (6, 4265230), (10, 2559138), (12, 2132615), (15, 1706092), (20, 1279569), (30, 853046), (41, 624180), (60, 426523), (82, 312090), (101, 253380), (103, 248460), (123, 208060), (164, 156045), (202, 126690), (205, 124836), (206, 124230), (246, 104030), (303, 84460), (309, 82820), (404, 63345), (410, 62418), (412, 62115), (492, 52015), (505, 50676), (515, 49692), (606, 42230), (615, 41612), (618, 41410), (820, 31209), (1010, 25338), (1030, 24846), (1212, 21115), (1230, 20806), (1236, 20705), (1515, 16892), (1545, 16564), (2020, 12669), (2060, 12423), (2460, 10403), (3030, 8446), (3090, 8282), (4141, 6180), (4223, 6060)]