73273620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{24923}}^1$

素因数の和:24949

約数の個数: 72

約数和(自身を含む): 238672224

約数和(自身を除く): 165398604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 24923, 49846, 74769, 99692, 124615, 149538, 174461, 249230, 299076, 348922, 373845, 498460, 523383, 697844, 747690, 872305, 1046766, 1221227, 1495380, 1744610, 2093532, 2442454, 2616915, 3489220, 3663681, 4884908, 5233830, 6106135, 7327362, 10467660, 12212270, 14654724, 18318405, 24424540, 36636810, 73273620]

約数ペア:

[(1, 73273620), (2, 36636810), (3, 24424540), (4, 18318405), (5, 14654724), (6, 12212270), (7, 10467660), (10, 7327362), (12, 6106135), (14, 5233830), (15, 4884908), (20, 3663681), (21, 3489220), (28, 2616915), (30, 2442454), (35, 2093532), (42, 1744610), (49, 1495380), (60, 1221227), (70, 1046766), (84, 872305), (98, 747690), (105, 697844), (140, 523383), (147, 498460), (196, 373845), (210, 348922), (245, 299076), (294, 249230), (420, 174461), (490, 149538), (588, 124615), (735, 99692), (980, 74769), (1470, 49846), (2940, 24923)]