45420900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 153990144

約数和(自身を除く): 108569244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 258, 300, 301, 350, 420, 430, 503, 516, 525, 602, 645, 700, 860, 903, 1006, 1050, 1075, 1204, 1290, 1505, 1509, 1806, 2012, 2100, 2150, 2515, 2580, 3010, 3018, 3225, 3521, 3612, 4300, 4515, 5030, 6020, 6036, 6450, 7042, 7525, 7545, 9030, 10060, 10563, 12575, 12900, 14084, 15050, 15090, 17605, 18060, 21126, 21629, 22575, 25150, 30100, 30180, 35210, 37725, 42252, 43258, 45150, 50300, 52815, 64887, 70420, 75450, 86516, 88025, 90300, 105630, 108145, 129774, 150900, 151403, 176050, 211260, 216290, 259548, 264075, 302806, 324435, 352100, 432580, 454209, 528150, 540725, 605612, 648870, 757015, 908418, 1056300, 1081450, 1297740, 1514030, 1622175, 1816836, 2162900, 2271045, 3028060, 3244350, 3785075, 4542090, 6488700, 7570150, 9084180, 11355225, 15140300, 22710450, 45420900]

約数ペア:

[(1, 45420900), (2, 22710450), (3, 15140300), (4, 11355225), (5, 9084180), (6, 7570150), (7, 6488700), (10, 4542090), (12, 3785075), (14, 3244350), (15, 3028060), (20, 2271045), (21, 2162900), (25, 1816836), (28, 1622175), (30, 1514030), (35, 1297740), (42, 1081450), (43, 1056300), (50, 908418), (60, 757015), (70, 648870), (75, 605612), (84, 540725), (86, 528150), (100, 454209), (105, 432580), (129, 352100), (140, 324435), (150, 302806), (172, 264075), (175, 259548), (210, 216290), (215, 211260), (258, 176050), (300, 151403), (301, 150900), (350, 129774), (420, 108145), (430, 105630), (503, 90300), (516, 88025), (525, 86516), (602, 75450), (645, 70420), (700, 64887), (860, 52815), (903, 50300), (1006, 45150), (1050, 43258), (1075, 42252), (1204, 37725), (1290, 35210), (1505, 30180), (1509, 30100), (1806, 25150), (2012, 22575), (2100, 21629), (2150, 21126), (2515, 18060), (2580, 17605), (3010, 15090), (3018, 15050), (3225, 14084), (3521, 12900), (3612, 12575), (4300, 10563), (4515, 10060), (5030, 9030), (6020, 7545), (6036, 7525), (6450, 7042)]