17532820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 42134400

約数和(自身を除く): 24601580

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 37, 38, 43, 58, 74, 76, 86, 95, 116, 145, 148, 172, 185, 190, 215, 290, 370, 380, 430, 551, 580, 703, 740, 817, 860, 1073, 1102, 1247, 1406, 1591, 1634, 2146, 2204, 2494, 2755, 2812, 3182, 3268, 3515, 4085, 4292, 4988, 5365, 5510, 6235, 6364, 7030, 7955, 8170, 10730, 11020, 12470, 14060, 15910, 16340, 20387, 21460, 23693, 24940, 30229, 31820, 40774, 46139, 47386, 60458, 81548, 92278, 94772, 101935, 118465, 120916, 151145, 184556, 203870, 230695, 236930, 302290, 407740, 461390, 473860, 604580, 876641, 922780, 1753282, 3506564, 4383205, 8766410, 17532820]

約数ペア:

[(1, 17532820), (2, 8766410), (4, 4383205), (5, 3506564), (10, 1753282), (19, 922780), (20, 876641), (29, 604580), (37, 473860), (38, 461390), (43, 407740), (58, 302290), (74, 236930), (76, 230695), (86, 203870), (95, 184556), (116, 151145), (145, 120916), (148, 118465), (172, 101935), (185, 94772), (190, 92278), (215, 81548), (290, 60458), (370, 47386), (380, 46139), (430, 40774), (551, 31820), (580, 30229), (703, 24940), (740, 23693), (817, 21460), (860, 20387), (1073, 16340), (1102, 15910), (1247, 14060), (1406, 12470), (1591, 11020), (1634, 10730), (2146, 8170), (2204, 7955), (2494, 7030), (2755, 6364), (2812, 6235), (3182, 5510), (3268, 5365), (3515, 4988), (4085, 4292)]