77606360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8779}}^1$

素因数の和:8820

約数の個数: 64

約数和(自身を含む): 199130400

約数和(自身を除く): 121524040

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8779, 8840, 17558, 35116, 43895, 70232, 87790, 114127, 149243, 175580, 228254, 298486, 351160, 456508, 570635, 596972, 746215, 913016, 1141270, 1193944, 1492430, 1940159, 2282540, 2984860, 3880318, 4565080, 5969720, 7760636, 9700795, 15521272, 19401590, 38803180, 77606360]

約数ペア:

[(1, 77606360), (2, 38803180), (4, 19401590), (5, 15521272), (8, 9700795), (10, 7760636), (13, 5969720), (17, 4565080), (20, 3880318), (26, 2984860), (34, 2282540), (40, 1940159), (52, 1492430), (65, 1193944), (68, 1141270), (85, 913016), (104, 746215), (130, 596972), (136, 570635), (170, 456508), (221, 351160), (260, 298486), (340, 228254), (442, 175580), (520, 149243), (680, 114127), (884, 87790), (1105, 70232), (1768, 43895), (2210, 35116), (4420, 17558), (8779, 8840)]