131746860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{104561}}^1$

素因数の和:104583

約数の個数: 72

約数和(自身を含む): 456726816

約数和(自身を除く): 324979956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 104561, 209122, 313683, 418244, 522805, 627366, 731927, 941049, 1045610, 1254732, 1463854, 1568415, 1882098, 2091220, 2195781, 2927708, 3136830, 3659635, 3764196, 4391562, 4705245, 6273660, 6587343, 7319270, 8783124, 9410490, 10978905, 13174686, 14638540, 18820980, 21957810, 26349372, 32936715, 43915620, 65873430, 131746860]

約数ペア:

[(1, 131746860), (2, 65873430), (3, 43915620), (4, 32936715), (5, 26349372), (6, 21957810), (7, 18820980), (9, 14638540), (10, 13174686), (12, 10978905), (14, 9410490), (15, 8783124), (18, 7319270), (20, 6587343), (21, 6273660), (28, 4705245), (30, 4391562), (35, 3764196), (36, 3659635), (42, 3136830), (45, 2927708), (60, 2195781), (63, 2091220), (70, 1882098), (84, 1568415), (90, 1463854), (105, 1254732), (126, 1045610), (140, 941049), (180, 731927), (210, 627366), (252, 522805), (315, 418244), (420, 313683), (630, 209122), (1260, 104561)]