15697502600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{140407}}^1$

素因数の和:140479

約数の個数: 96

約数和(自身を含む): 40218467520

約数和(自身を除く): 24520964920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 43, 50, 52, 65, 86, 100, 104, 130, 172, 200, 215, 260, 325, 344, 430, 520, 559, 650, 860, 1075, 1118, 1300, 1720, 2150, 2236, 2600, 2795, 4300, 4472, 5590, 8600, 11180, 13975, 22360, 27950, 55900, 111800, 140407, 280814, 561628, 702035, 1123256, 1404070, 1825291, 2808140, 3510175, 3650582, 5616280, 6037501, 7020350, 7301164, 9126455, 12075002, 14040700, 14602328, 18252910, 24150004, 28081400, 30187505, 36505820, 45632275, 48300008, 60375010, 73011640, 78487513, 91264550, 120750020, 150937525, 156975026, 182529100, 241500040, 301875050, 313950052, 365058200, 392437565, 603750100, 627900104, 784875130, 1207500200, 1569750260, 1962187825, 3139500520, 3924375650, 7848751300, 15697502600]

約数ペア:

[(1, 15697502600), (2, 7848751300), (4, 3924375650), (5, 3139500520), (8, 1962187825), (10, 1569750260), (13, 1207500200), (20, 784875130), (25, 627900104), (26, 603750100), (40, 392437565), (43, 365058200), (50, 313950052), (52, 301875050), (65, 241500040), (86, 182529100), (100, 156975026), (104, 150937525), (130, 120750020), (172, 91264550), (200, 78487513), (215, 73011640), (260, 60375010), (325, 48300008), (344, 45632275), (430, 36505820), (520, 30187505), (559, 28081400), (650, 24150004), (860, 18252910), (1075, 14602328), (1118, 14040700), (1300, 12075002), (1720, 9126455), (2150, 7301164), (2236, 7020350), (2600, 6037501), (2795, 5616280), (4300, 3650582), (4472, 3510175), (5590, 2808140), (8600, 1825291), (11180, 1404070), (13975, 1123256), (22360, 702035), (27950, 561628), (55900, 280814), (111800, 140407)]