23745890

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 80

約数和(自身を含む): 53241408

約数和(自身を除く): 29495518

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 49, 70, 86, 98, 115, 161, 215, 230, 245, 301, 322, 343, 430, 490, 602, 686, 805, 989, 1127, 1505, 1610, 1715, 1978, 2107, 2254, 2401, 3010, 3430, 4214, 4802, 4945, 5635, 6923, 7889, 9890, 10535, 11270, 12005, 13846, 14749, 15778, 21070, 24010, 29498, 34615, 39445, 48461, 55223, 69230, 73745, 78890, 96922, 103243, 110446, 147490, 206486, 242305, 276115, 339227, 484610, 516215, 552230, 678454, 1032430, 1696135, 2374589, 3392270, 4749178, 11872945, 23745890]

約数ペア:

[(1, 23745890), (2, 11872945), (5, 4749178), (7, 3392270), (10, 2374589), (14, 1696135), (23, 1032430), (35, 678454), (43, 552230), (46, 516215), (49, 484610), (70, 339227), (86, 276115), (98, 242305), (115, 206486), (161, 147490), (215, 110446), (230, 103243), (245, 96922), (301, 78890), (322, 73745), (343, 69230), (430, 55223), (490, 48461), (602, 39445), (686, 34615), (805, 29498), (989, 24010), (1127, 21070), (1505, 15778), (1610, 14749), (1715, 13846), (1978, 12005), (2107, 11270), (2254, 10535), (2401, 9890), (3010, 7889), (3430, 6923), (4214, 5635), (4802, 4945)]