77163780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 227485440

約数和(自身を除く): 150321660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 61, 87, 116, 122, 145, 174, 183, 244, 290, 305, 348, 366, 435, 580, 610, 727, 732, 870, 915, 1220, 1454, 1740, 1769, 1830, 2181, 2908, 3538, 3635, 3660, 4362, 5307, 7076, 7270, 8724, 8845, 10614, 10905, 14540, 17690, 21083, 21228, 21810, 26535, 35380, 42166, 43620, 44347, 53070, 63249, 84332, 88694, 105415, 106140, 126498, 133041, 177388, 210830, 221735, 252996, 266082, 316245, 421660, 443470, 532164, 632490, 665205, 886940, 1264980, 1286063, 1330410, 2572126, 2660820, 3858189, 5144252, 6430315, 7716378, 12860630, 15432756, 19290945, 25721260, 38581890, 77163780]

約数ペア:

[(1, 77163780), (2, 38581890), (3, 25721260), (4, 19290945), (5, 15432756), (6, 12860630), (10, 7716378), (12, 6430315), (15, 5144252), (20, 3858189), (29, 2660820), (30, 2572126), (58, 1330410), (60, 1286063), (61, 1264980), (87, 886940), (116, 665205), (122, 632490), (145, 532164), (174, 443470), (183, 421660), (244, 316245), (290, 266082), (305, 252996), (348, 221735), (366, 210830), (435, 177388), (580, 133041), (610, 126498), (727, 106140), (732, 105415), (870, 88694), (915, 84332), (1220, 63249), (1454, 53070), (1740, 44347), (1769, 43620), (1830, 42166), (2181, 35380), (2908, 26535), (3538, 21810), (3635, 21228), (3660, 21083), (4362, 17690), (5307, 14540), (7076, 10905), (7270, 10614), (8724, 8845)]