1288310850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{46933}}^1$

素因数の和:47012

約数の個数: 72

約数和(自身を含む): 3518078772

約数和(自身を除く): 2229767922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2745, 3050, 4575, 5490, 9150, 13725, 27450, 46933, 93866, 140799, 234665, 281598, 422397, 469330, 703995, 844794, 1173325, 1407990, 2111985, 2346650, 2862913, 3519975, 4223970, 5725826, 7039950, 8588739, 10559925, 14314565, 17177478, 21119850, 25766217, 28629130, 42943695, 51532434, 71572825, 85887390, 128831085, 143145650, 214718475, 257662170, 429436950, 644155425, 1288310850]

約数ペア:

[(1, 1288310850), (2, 644155425), (3, 429436950), (5, 257662170), (6, 214718475), (9, 143145650), (10, 128831085), (15, 85887390), (18, 71572825), (25, 51532434), (30, 42943695), (45, 28629130), (50, 25766217), (61, 21119850), (75, 17177478), (90, 14314565), (122, 10559925), (150, 8588739), (183, 7039950), (225, 5725826), (305, 4223970), (366, 3519975), (450, 2862913), (549, 2346650), (610, 2111985), (915, 1407990), (1098, 1173325), (1525, 844794), (1830, 703995), (2745, 469330), (3050, 422397), (4575, 281598), (5490, 234665), (9150, 140799), (13725, 93866), (27450, 46933)]