126325640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26539}}^1$

素因数の和:26574

約数の個数: 64

約数和(自身を含む): 343958400

約数和(自身を除く): 217632760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 26539, 53078, 106156, 132695, 185773, 212312, 265390, 371546, 451163, 530780, 743092, 902326, 928865, 1061560, 1486184, 1804652, 1857730, 2255815, 3158141, 3609304, 3715460, 4511630, 6316282, 7430920, 9023260, 12632564, 15790705, 18046520, 25265128, 31581410, 63162820, 126325640]

約数ペア:

[(1, 126325640), (2, 63162820), (4, 31581410), (5, 25265128), (7, 18046520), (8, 15790705), (10, 12632564), (14, 9023260), (17, 7430920), (20, 6316282), (28, 4511630), (34, 3715460), (35, 3609304), (40, 3158141), (56, 2255815), (68, 1857730), (70, 1804652), (85, 1486184), (119, 1061560), (136, 928865), (140, 902326), (170, 743092), (238, 530780), (280, 451163), (340, 371546), (476, 265390), (595, 212312), (680, 185773), (952, 132695), (1190, 106156), (2380, 53078), (4760, 26539)]