47769540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{673}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 165771648

約数和(自身を除く): 118002108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 673, 676, 780, 845, 910, 1014, 1092, 1183, 1346, 1365, 1690, 1820, 2019, 2028, 2366, 2535, 2692, 2730, 3365, 3380, 3549, 4038, 4711, 4732, 5070, 5460, 5915, 6730, 7098, 8076, 8749, 9422, 10095, 10140, 11830, 13460, 14133, 14196, 17498, 17745, 18844, 20190, 23555, 23660, 26247, 28266, 34996, 35490, 40380, 43745, 47110, 52494, 56532, 61243, 70665, 70980, 87490, 94220, 104988, 113737, 122486, 131235, 141330, 174980, 183729, 227474, 244972, 262470, 282660, 306215, 341211, 367458, 454948, 524940, 568685, 612430, 682422, 734916, 796159, 918645, 1137370, 1224860, 1364844, 1592318, 1706055, 1837290, 2274740, 2388477, 3184636, 3412110, 3674580, 3980795, 4776954, 6824220, 7961590, 9553908, 11942385, 15923180, 23884770, 47769540]

約数ペア:

[(1, 47769540), (2, 23884770), (3, 15923180), (4, 11942385), (5, 9553908), (6, 7961590), (7, 6824220), (10, 4776954), (12, 3980795), (13, 3674580), (14, 3412110), (15, 3184636), (20, 2388477), (21, 2274740), (26, 1837290), (28, 1706055), (30, 1592318), (35, 1364844), (39, 1224860), (42, 1137370), (52, 918645), (60, 796159), (65, 734916), (70, 682422), (78, 612430), (84, 568685), (91, 524940), (105, 454948), (130, 367458), (140, 341211), (156, 306215), (169, 282660), (182, 262470), (195, 244972), (210, 227474), (260, 183729), (273, 174980), (338, 141330), (364, 131235), (390, 122486), (420, 113737), (455, 104988), (507, 94220), (546, 87490), (673, 70980), (676, 70665), (780, 61243), (845, 56532), (910, 52494), (1014, 47110), (1092, 43745), (1183, 40380), (1346, 35490), (1365, 34996), (1690, 28266), (1820, 26247), (2019, 23660), (2028, 23555), (2366, 20190), (2535, 18844), (2692, 17745), (2730, 17498), (3365, 14196), (3380, 14133), (3549, 13460), (4038, 11830), (4711, 10140), (4732, 10095), (5070, 9422), (5460, 8749), (5915, 8076), (6730, 7098)]