221597600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{5653}}^1$

素因数の和:5687

約数の個数: 108

約数和(自身を含む): 629408934

約数和(自身を除く): 407811334

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3920, 4900, 5600, 5653, 7840, 9800, 11306, 19600, 22612, 28265, 39200, 39571, 45224, 56530, 79142, 90448, 113060, 141325, 158284, 180896, 197855, 226120, 276997, 282650, 316568, 395710, 452240, 553994, 565300, 633136, 791420, 904480, 989275, 1107988, 1130600, 1266272, 1384985, 1582840, 1978550, 2215976, 2261200, 2769970, 3165680, 3957100, 4431952, 4522400, 5539940, 6331360, 6924925, 7914200, 8863904, 11079880, 13849850, 15828400, 22159760, 27699700, 31656800, 44319520, 55399400, 110798800, 221597600]

約数ペア:

[(1, 221597600), (2, 110798800), (4, 55399400), (5, 44319520), (7, 31656800), (8, 27699700), (10, 22159760), (14, 15828400), (16, 13849850), (20, 11079880), (25, 8863904), (28, 7914200), (32, 6924925), (35, 6331360), (40, 5539940), (49, 4522400), (50, 4431952), (56, 3957100), (70, 3165680), (80, 2769970), (98, 2261200), (100, 2215976), (112, 1978550), (140, 1582840), (160, 1384985), (175, 1266272), (196, 1130600), (200, 1107988), (224, 989275), (245, 904480), (280, 791420), (350, 633136), (392, 565300), (400, 553994), (490, 452240), (560, 395710), (700, 316568), (784, 282650), (800, 276997), (980, 226120), (1120, 197855), (1225, 180896), (1400, 158284), (1568, 141325), (1960, 113060), (2450, 90448), (2800, 79142), (3920, 56530), (4900, 45224), (5600, 39571), (5653, 39200), (7840, 28265), (9800, 22612), (11306, 19600)]