29438500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 79252992

約数和(自身を除く): 49814492

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 175, 182, 250, 260, 325, 350, 364, 455, 500, 647, 650, 700, 875, 910, 1294, 1300, 1625, 1750, 1820, 2275, 2588, 3235, 3250, 3500, 4529, 4550, 6470, 6500, 8411, 9058, 9100, 11375, 12940, 16175, 16822, 18116, 22645, 22750, 32350, 33644, 42055, 45290, 45500, 58877, 64700, 80875, 84110, 90580, 113225, 117754, 161750, 168220, 210275, 226450, 235508, 294385, 323500, 420550, 452900, 566125, 588770, 841100, 1051375, 1132250, 1177540, 1471925, 2102750, 2264500, 2943850, 4205500, 5887700, 7359625, 14719250, 29438500]

約数ペア:

[(1, 29438500), (2, 14719250), (4, 7359625), (5, 5887700), (7, 4205500), (10, 2943850), (13, 2264500), (14, 2102750), (20, 1471925), (25, 1177540), (26, 1132250), (28, 1051375), (35, 841100), (50, 588770), (52, 566125), (65, 452900), (70, 420550), (91, 323500), (100, 294385), (125, 235508), (130, 226450), (140, 210275), (175, 168220), (182, 161750), (250, 117754), (260, 113225), (325, 90580), (350, 84110), (364, 80875), (455, 64700), (500, 58877), (647, 45500), (650, 45290), (700, 42055), (875, 33644), (910, 32350), (1294, 22750), (1300, 22645), (1625, 18116), (1750, 16822), (1820, 16175), (2275, 12940), (2588, 11375), (3235, 9100), (3250, 9058), (3500, 8411), (4529, 6500), (4550, 6470)]