77836540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12049}}^1$

素因数の和:12094

約数の個数: 48

約数和(自身を含む): 182196000

約数和(自身を除く): 104359460

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 12049, 24098, 48196, 60245, 120490, 204833, 228931, 240980, 409666, 457862, 819332, 915724, 1024165, 1144655, 2048330, 2289310, 3891827, 4096660, 4578620, 7783654, 15567308, 19459135, 38918270, 77836540]

約数ペア:

[(1, 77836540), (2, 38918270), (4, 19459135), (5, 15567308), (10, 7783654), (17, 4578620), (19, 4096660), (20, 3891827), (34, 2289310), (38, 2048330), (68, 1144655), (76, 1024165), (85, 915724), (95, 819332), (170, 457862), (190, 409666), (323, 240980), (340, 228931), (380, 204833), (646, 120490), (1292, 60245), (1615, 48196), (3230, 24098), (6460, 12049)]