84573580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1559

約数の個数: 96

約数和(自身を含む): 225792000

約数和(自身を除く): 141218420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1499, 1612, 1820, 2015, 2170, 2821, 2998, 4030, 4340, 5642, 5996, 7495, 8060, 10493, 11284, 14105, 14990, 19487, 20986, 28210, 29980, 38974, 41972, 46469, 52465, 56420, 77948, 92938, 97435, 104930, 136409, 185876, 194870, 209860, 232345, 272818, 325283, 389740, 464690, 545636, 604097, 650566, 682045, 929380, 1208194, 1301132, 1364090, 1626415, 2416388, 2728180, 3020485, 3252830, 4228679, 6040970, 6505660, 8457358, 12081940, 16914716, 21143395, 42286790, 84573580]

約数ペア:

[(1, 84573580), (2, 42286790), (4, 21143395), (5, 16914716), (7, 12081940), (10, 8457358), (13, 6505660), (14, 6040970), (20, 4228679), (26, 3252830), (28, 3020485), (31, 2728180), (35, 2416388), (52, 1626415), (62, 1364090), (65, 1301132), (70, 1208194), (91, 929380), (124, 682045), (130, 650566), (140, 604097), (155, 545636), (182, 464690), (217, 389740), (260, 325283), (310, 272818), (364, 232345), (403, 209860), (434, 194870), (455, 185876), (620, 136409), (806, 104930), (868, 97435), (910, 92938), (1085, 77948), (1499, 56420), (1612, 52465), (1820, 46469), (2015, 41972), (2170, 38974), (2821, 29980), (2998, 28210), (4030, 20986), (4340, 19487), (5642, 14990), (5996, 14105), (7495, 11284), (8060, 10493)]