77717430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17623}}^1$

素因数の和:17650

約数の個数: 72

約数和(自身を含む): 235068912

約数和(自身を除く): 157351482

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 17623, 35246, 52869, 88115, 105738, 123361, 158607, 176230, 246722, 264345, 317214, 370083, 528690, 616805, 740166, 793035, 863527, 1110249, 1233610, 1586070, 1727054, 1850415, 2220498, 2590581, 3700830, 4317635, 5181162, 5551245, 7771743, 8635270, 11102490, 12952905, 15543486, 25905810, 38858715, 77717430]

約数ペア:

[(1, 77717430), (2, 38858715), (3, 25905810), (5, 15543486), (6, 12952905), (7, 11102490), (9, 8635270), (10, 7771743), (14, 5551245), (15, 5181162), (18, 4317635), (21, 3700830), (30, 2590581), (35, 2220498), (42, 1850415), (45, 1727054), (49, 1586070), (63, 1233610), (70, 1110249), (90, 863527), (98, 793035), (105, 740166), (126, 616805), (147, 528690), (210, 370083), (245, 317214), (294, 264345), (315, 246722), (441, 176230), (490, 158607), (630, 123361), (735, 105738), (882, 88115), (1470, 52869), (2205, 35246), (4410, 17623)]