406985100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79801}}^1$

素因数の和:79835

約数の個数: 72

約数和(自身を含む): 1246826448

約数和(自身を除く): 839841348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 79801, 159602, 239403, 319204, 399005, 478806, 798010, 957612, 1197015, 1356617, 1596020, 1995025, 2394030, 2713234, 3990050, 4069851, 4788060, 5426468, 5985075, 6783085, 7980100, 8139702, 11970150, 13566170, 16279404, 20349255, 23940300, 27132340, 33915425, 40698510, 67830850, 81397020, 101746275, 135661700, 203492550, 406985100]

約数ペア:

[(1, 406985100), (2, 203492550), (3, 135661700), (4, 101746275), (5, 81397020), (6, 67830850), (10, 40698510), (12, 33915425), (15, 27132340), (17, 23940300), (20, 20349255), (25, 16279404), (30, 13566170), (34, 11970150), (50, 8139702), (51, 7980100), (60, 6783085), (68, 5985075), (75, 5426468), (85, 4788060), (100, 4069851), (102, 3990050), (150, 2713234), (170, 2394030), (204, 1995025), (255, 1596020), (300, 1356617), (340, 1197015), (425, 957612), (510, 798010), (850, 478806), (1020, 399005), (1275, 319204), (1700, 239403), (2550, 159602), (5100, 79801)]