29771560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8179}}^1$

素因数の和:8210

約数の個数: 64

約数和(自身を含む): 82454400

約数和(自身を除く): 52682840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 8179, 16358, 32716, 40895, 57253, 65432, 81790, 106327, 114506, 163580, 212654, 229012, 286265, 327160, 425308, 458024, 531635, 572530, 744289, 850616, 1063270, 1145060, 1488578, 2126540, 2290120, 2977156, 3721445, 4253080, 5954312, 7442890, 14885780, 29771560]

約数ペア:

[(1, 29771560), (2, 14885780), (4, 7442890), (5, 5954312), (7, 4253080), (8, 3721445), (10, 2977156), (13, 2290120), (14, 2126540), (20, 1488578), (26, 1145060), (28, 1063270), (35, 850616), (40, 744289), (52, 572530), (56, 531635), (65, 458024), (70, 425308), (91, 327160), (104, 286265), (130, 229012), (140, 212654), (182, 163580), (260, 114506), (280, 106327), (364, 81790), (455, 65432), (520, 57253), (728, 40895), (910, 32716), (1820, 16358), (3640, 8179)]