201241300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{547}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 472810016

約数和(自身を除く): 271568716

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 283, 325, 547, 566, 650, 1094, 1132, 1300, 1415, 2188, 2735, 2830, 3679, 5470, 5660, 7075, 7111, 7358, 10940, 13675, 14150, 14222, 14716, 18395, 27350, 28300, 28444, 35555, 36790, 54700, 71110, 73580, 91975, 142220, 154801, 177775, 183950, 309602, 355550, 367900, 619204, 711100, 774005, 1548010, 2012413, 3096020, 3870025, 4024826, 7740050, 8049652, 10062065, 15480100, 20124130, 40248260, 50310325, 100620650, 201241300]

約数ペア:

[(1, 201241300), (2, 100620650), (4, 50310325), (5, 40248260), (10, 20124130), (13, 15480100), (20, 10062065), (25, 8049652), (26, 7740050), (50, 4024826), (52, 3870025), (65, 3096020), (100, 2012413), (130, 1548010), (260, 774005), (283, 711100), (325, 619204), (547, 367900), (566, 355550), (650, 309602), (1094, 183950), (1132, 177775), (1300, 154801), (1415, 142220), (2188, 91975), (2735, 73580), (2830, 71110), (3679, 54700), (5470, 36790), (5660, 35555), (7075, 28444), (7111, 28300), (7358, 27350), (10940, 18395), (13675, 14716), (14150, 14222)]