47727540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37879}}^1$

素因数の和:37901

約数の個数: 72

約数和(自身を含む): 165459840

約数和(自身を除く): 117732300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 37879, 75758, 113637, 151516, 189395, 227274, 265153, 340911, 378790, 454548, 530306, 568185, 681822, 757580, 795459, 1060612, 1136370, 1325765, 1363644, 1590918, 1704555, 2272740, 2386377, 2651530, 3181836, 3409110, 3977295, 4772754, 5303060, 6818220, 7954590, 9545508, 11931885, 15909180, 23863770, 47727540]

約数ペア:

[(1, 47727540), (2, 23863770), (3, 15909180), (4, 11931885), (5, 9545508), (6, 7954590), (7, 6818220), (9, 5303060), (10, 4772754), (12, 3977295), (14, 3409110), (15, 3181836), (18, 2651530), (20, 2386377), (21, 2272740), (28, 1704555), (30, 1590918), (35, 1363644), (36, 1325765), (42, 1136370), (45, 1060612), (60, 795459), (63, 757580), (70, 681822), (84, 568185), (90, 530306), (105, 454548), (126, 378790), (140, 340911), (180, 265153), (210, 227274), (252, 189395), (315, 151516), (420, 113637), (630, 75758), (1260, 37879)]