51754300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 124023312

約数和(自身を除く): 72269012

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 130, 164, 205, 260, 325, 410, 533, 650, 820, 971, 1025, 1066, 1300, 1942, 2050, 2132, 2665, 3884, 4100, 4855, 5330, 9710, 10660, 12623, 13325, 19420, 24275, 25246, 26650, 39811, 48550, 50492, 53300, 63115, 79622, 97100, 126230, 159244, 199055, 252460, 315575, 398110, 517543, 631150, 796220, 995275, 1035086, 1262300, 1990550, 2070172, 2587715, 3981100, 5175430, 10350860, 12938575, 25877150, 51754300]

約数ペア:

[(1, 51754300), (2, 25877150), (4, 12938575), (5, 10350860), (10, 5175430), (13, 3981100), (20, 2587715), (25, 2070172), (26, 1990550), (41, 1262300), (50, 1035086), (52, 995275), (65, 796220), (82, 631150), (100, 517543), (130, 398110), (164, 315575), (205, 252460), (260, 199055), (325, 159244), (410, 126230), (533, 97100), (650, 79622), (820, 63115), (971, 53300), (1025, 50492), (1066, 48550), (1300, 39811), (1942, 26650), (2050, 25246), (2132, 24275), (2665, 19420), (3884, 13325), (4100, 12623), (4855, 10660), (5330, 9710)]