47992770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 148838400

約数和(自身を除く): 100845630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 67, 70, 90, 105, 126, 134, 135, 189, 201, 210, 270, 315, 335, 378, 379, 402, 469, 603, 630, 670, 758, 938, 945, 1005, 1137, 1206, 1407, 1809, 1890, 1895, 2010, 2274, 2345, 2653, 2814, 3015, 3411, 3618, 3790, 4221, 4690, 5306, 5685, 6030, 6822, 7035, 7959, 8442, 9045, 10233, 11370, 12663, 13265, 14070, 15918, 17055, 18090, 20466, 21105, 23877, 25326, 25393, 26530, 34110, 39795, 42210, 47754, 50786, 51165, 63315, 71631, 76179, 79590, 102330, 119385, 126630, 126965, 143262, 152358, 177751, 228537, 238770, 253930, 355502, 358155, 380895, 457074, 533253, 685611, 716310, 761790, 888755, 1066506, 1142685, 1371222, 1599759, 1777510, 2285370, 2666265, 3199518, 3428055, 4799277, 5332530, 6856110, 7998795, 9598554, 15997590, 23996385, 47992770]

約数ペア:

[(1, 47992770), (2, 23996385), (3, 15997590), (5, 9598554), (6, 7998795), (7, 6856110), (9, 5332530), (10, 4799277), (14, 3428055), (15, 3199518), (18, 2666265), (21, 2285370), (27, 1777510), (30, 1599759), (35, 1371222), (42, 1142685), (45, 1066506), (54, 888755), (63, 761790), (67, 716310), (70, 685611), (90, 533253), (105, 457074), (126, 380895), (134, 358155), (135, 355502), (189, 253930), (201, 238770), (210, 228537), (270, 177751), (315, 152358), (335, 143262), (378, 126965), (379, 126630), (402, 119385), (469, 102330), (603, 79590), (630, 76179), (670, 71631), (758, 63315), (938, 51165), (945, 50786), (1005, 47754), (1137, 42210), (1206, 39795), (1407, 34110), (1809, 26530), (1890, 25393), (1895, 25326), (2010, 23877), (2274, 21105), (2345, 20466), (2653, 18090), (2814, 17055), (3015, 15918), (3411, 14070), (3618, 13265), (3790, 12663), (4221, 11370), (4690, 10233), (5306, 9045), (5685, 8442), (6030, 7959), (6822, 7035)]