26812431340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{14449}}^1$

素因数の和:14603

約数の個数: 96

約数和(自身を含む): 60359846400

約数和(自身を除く): 33547415060

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 73, 82, 124, 146, 155, 164, 205, 292, 310, 365, 410, 620, 730, 820, 1271, 1460, 2263, 2542, 2993, 4526, 5084, 5986, 6355, 9052, 11315, 11972, 12710, 14449, 14965, 22630, 25420, 28898, 29930, 45260, 57796, 59860, 72245, 92783, 144490, 185566, 288980, 371132, 447919, 463915, 592409, 895838, 927830, 1054777, 1184818, 1791676, 1855660, 2109554, 2239595, 2369636, 2962045, 4219108, 4479190, 5273885, 5924090, 8958380, 10547770, 11848180, 18364679, 21095540, 32698087, 36729358, 43245857, 65396174, 73458716, 86491714, 91823395, 130792348, 163490435, 172983428, 183646790, 216229285, 326980870, 367293580, 432458570, 653961740, 864917140, 1340621567, 2681243134, 5362486268, 6703107835, 13406215670, 26812431340]

約数ペア:

[(1, 26812431340), (2, 13406215670), (4, 6703107835), (5, 5362486268), (10, 2681243134), (20, 1340621567), (31, 864917140), (41, 653961740), (62, 432458570), (73, 367293580), (82, 326980870), (124, 216229285), (146, 183646790), (155, 172983428), (164, 163490435), (205, 130792348), (292, 91823395), (310, 86491714), (365, 73458716), (410, 65396174), (620, 43245857), (730, 36729358), (820, 32698087), (1271, 21095540), (1460, 18364679), (2263, 11848180), (2542, 10547770), (2993, 8958380), (4526, 5924090), (5084, 5273885), (5986, 4479190), (6355, 4219108), (9052, 2962045), (11315, 2369636), (11972, 2239595), (12710, 2109554), (14449, 1855660), (14965, 1791676), (22630, 1184818), (25420, 1054777), (28898, 927830), (29930, 895838), (45260, 592409), (57796, 463915), (59860, 447919), (72245, 371132), (92783, 288980), (144490, 185566)]