84085300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1009

約数の個数: 72

約数和(自身を含む): 199487232

約数和(自身を除く): 115401932

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 142, 260, 284, 325, 355, 650, 710, 911, 923, 1300, 1420, 1775, 1822, 1846, 3550, 3644, 3692, 4555, 4615, 7100, 9110, 9230, 11843, 18220, 18460, 22775, 23075, 23686, 45550, 46150, 47372, 59215, 64681, 91100, 92300, 118430, 129362, 236860, 258724, 296075, 323405, 592150, 646810, 840853, 1184300, 1293620, 1617025, 1681706, 3234050, 3363412, 4204265, 6468100, 8408530, 16817060, 21021325, 42042650, 84085300]

約数ペア:

[(1, 84085300), (2, 42042650), (4, 21021325), (5, 16817060), (10, 8408530), (13, 6468100), (20, 4204265), (25, 3363412), (26, 3234050), (50, 1681706), (52, 1617025), (65, 1293620), (71, 1184300), (100, 840853), (130, 646810), (142, 592150), (260, 323405), (284, 296075), (325, 258724), (355, 236860), (650, 129362), (710, 118430), (911, 92300), (923, 91100), (1300, 64681), (1420, 59215), (1775, 47372), (1822, 46150), (1846, 45550), (3550, 23686), (3644, 23075), (3692, 22775), (4555, 18460), (4615, 18220), (7100, 11843), (9110, 9230)]