13528049300

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{4357}}^1$

素因数の和:4941

約数の個数: 72

約数和(自身を含む): 29902591320

約数和(自身を除く): 16374542020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 509, 610, 1018, 1220, 1525, 2036, 2545, 3050, 4357, 5090, 6100, 8714, 10180, 12725, 17428, 21785, 25450, 31049, 43570, 50900, 62098, 87140, 108925, 124196, 155245, 217850, 265777, 310490, 435700, 531554, 620980, 776225, 1063108, 1328885, 1552450, 2217713, 2657770, 3104900, 4435426, 5315540, 6644425, 8870852, 11088565, 13288850, 22177130, 26577700, 44354260, 55442825, 110885650, 135280493, 221771300, 270560986, 541121972, 676402465, 1352804930, 2705609860, 3382012325, 6764024650, 13528049300]

約数ペア:

[(1, 13528049300), (2, 6764024650), (4, 3382012325), (5, 2705609860), (10, 1352804930), (20, 676402465), (25, 541121972), (50, 270560986), (61, 221771300), (100, 135280493), (122, 110885650), (244, 55442825), (305, 44354260), (509, 26577700), (610, 22177130), (1018, 13288850), (1220, 11088565), (1525, 8870852), (2036, 6644425), (2545, 5315540), (3050, 4435426), (4357, 3104900), (5090, 2657770), (6100, 2217713), (8714, 1552450), (10180, 1328885), (12725, 1063108), (17428, 776225), (21785, 620980), (25450, 531554), (31049, 435700), (43570, 310490), (50900, 265777), (62098, 217850), (87140, 155245), (108925, 124196)]