26257980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 84994560

約数和(自身を除く): 58736580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 619, 707, 1010, 1212, 1238, 1414, 1515, 1857, 2020, 2121, 2476, 2828, 3030, 3095, 3535, 3714, 4242, 4333, 6060, 6190, 7070, 7428, 8484, 8666, 9285, 10605, 12380, 12999, 14140, 17332, 18570, 21210, 21665, 25998, 37140, 42420, 43330, 51996, 62519, 64995, 86660, 125038, 129990, 187557, 250076, 259980, 312595, 375114, 437633, 625190, 750228, 875266, 937785, 1250380, 1312899, 1750532, 1875570, 2188165, 2625798, 3751140, 4376330, 5251596, 6564495, 8752660, 13128990, 26257980]

約数ペア:

[(1, 26257980), (2, 13128990), (3, 8752660), (4, 6564495), (5, 5251596), (6, 4376330), (7, 3751140), (10, 2625798), (12, 2188165), (14, 1875570), (15, 1750532), (20, 1312899), (21, 1250380), (28, 937785), (30, 875266), (35, 750228), (42, 625190), (60, 437633), (70, 375114), (84, 312595), (101, 259980), (105, 250076), (140, 187557), (202, 129990), (210, 125038), (303, 86660), (404, 64995), (420, 62519), (505, 51996), (606, 43330), (619, 42420), (707, 37140), (1010, 25998), (1212, 21665), (1238, 21210), (1414, 18570), (1515, 17332), (1857, 14140), (2020, 12999), (2121, 12380), (2476, 10605), (2828, 9285), (3030, 8666), (3095, 8484), (3535, 7428), (3714, 7070), (4242, 6190), (4333, 6060)]