215468100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{8867}}^1$

素因数の和:8896

約数の個数: 108

約数和(自身を含む): 700465584

約数和(自身を除く): 484997484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 8867, 12150, 17734, 24300, 26601, 35468, 44335, 53202, 79803, 88670, 106404, 133005, 159606, 177340, 221675, 239409, 266010, 319212, 399015, 443350, 478818, 532020, 665025, 718227, 798030, 886700, 957636, 1197045, 1330050, 1436454, 1596060, 1995075, 2154681, 2394090, 2660100, 2872908, 3591135, 3990150, 4309362, 4788180, 5985225, 7182270, 7980300, 8618724, 10773405, 11970450, 14364540, 17955675, 21546810, 23940900, 35911350, 43093620, 53867025, 71822700, 107734050, 215468100]

約数ペア:

[(1, 215468100), (2, 107734050), (3, 71822700), (4, 53867025), (5, 43093620), (6, 35911350), (9, 23940900), (10, 21546810), (12, 17955675), (15, 14364540), (18, 11970450), (20, 10773405), (25, 8618724), (27, 7980300), (30, 7182270), (36, 5985225), (45, 4788180), (50, 4309362), (54, 3990150), (60, 3591135), (75, 2872908), (81, 2660100), (90, 2394090), (100, 2154681), (108, 1995075), (135, 1596060), (150, 1436454), (162, 1330050), (180, 1197045), (225, 957636), (243, 886700), (270, 798030), (300, 718227), (324, 665025), (405, 532020), (450, 478818), (486, 443350), (540, 399015), (675, 319212), (810, 266010), (900, 239409), (972, 221675), (1215, 177340), (1350, 159606), (1620, 133005), (2025, 106404), (2430, 88670), (2700, 79803), (4050, 53202), (4860, 44335), (6075, 35468), (8100, 26601), (8867, 24300), (12150, 17734)]