47643330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{739}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 131281920

約数和(自身を除く): 83638590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 307, 614, 739, 921, 1478, 1535, 1842, 2149, 2217, 3070, 3695, 4298, 4434, 4605, 5173, 6447, 7390, 9210, 10346, 10745, 11085, 12894, 15519, 21490, 22170, 25865, 31038, 32235, 51730, 64470, 77595, 155190, 226873, 453746, 680619, 1134365, 1361238, 1588111, 2268730, 3176222, 3403095, 4764333, 6806190, 7940555, 9528666, 15881110, 23821665, 47643330]

約数ペア:

[(1, 47643330), (2, 23821665), (3, 15881110), (5, 9528666), (6, 7940555), (7, 6806190), (10, 4764333), (14, 3403095), (15, 3176222), (21, 2268730), (30, 1588111), (35, 1361238), (42, 1134365), (70, 680619), (105, 453746), (210, 226873), (307, 155190), (614, 77595), (739, 64470), (921, 51730), (1478, 32235), (1535, 31038), (1842, 25865), (2149, 22170), (2217, 21490), (3070, 15519), (3695, 12894), (4298, 11085), (4434, 10745), (4605, 10346), (5173, 9210), (6447, 7390)]