49180880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2884

約数の個数: 80

約数和(自身を含む): 134943744

約数和(自身を除く): 85762864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 2833, 3472, 4340, 5666, 8680, 11332, 14165, 17360, 19831, 22664, 28330, 39662, 45328, 56660, 79324, 87823, 99155, 113320, 158648, 175646, 198310, 226640, 317296, 351292, 396620, 439115, 614761, 702584, 793240, 878230, 1229522, 1405168, 1586480, 1756460, 2459044, 3073805, 3512920, 4918088, 6147610, 7025840, 9836176, 12295220, 24590440, 49180880]

約数ペア:

[(1, 49180880), (2, 24590440), (4, 12295220), (5, 9836176), (7, 7025840), (8, 6147610), (10, 4918088), (14, 3512920), (16, 3073805), (20, 2459044), (28, 1756460), (31, 1586480), (35, 1405168), (40, 1229522), (56, 878230), (62, 793240), (70, 702584), (80, 614761), (112, 439115), (124, 396620), (140, 351292), (155, 317296), (217, 226640), (248, 198310), (280, 175646), (310, 158648), (434, 113320), (496, 99155), (560, 87823), (620, 79324), (868, 56660), (1085, 45328), (1240, 39662), (1736, 28330), (2170, 22664), (2480, 19831), (2833, 17360), (3472, 14165), (4340, 11332), (5666, 8680)]