47437390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:722

約数の個数: 96

約数和(自身を含む): 116865504

約数和(自身を除く): 69428114

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 182, 245, 286, 385, 455, 490, 539, 637, 677, 715, 770, 910, 1001, 1078, 1274, 1354, 1430, 2002, 2695, 3185, 3385, 4739, 5005, 5390, 6370, 6770, 7007, 7447, 8801, 9478, 10010, 14014, 14894, 17602, 23695, 33173, 35035, 37235, 44005, 47390, 52129, 61607, 66346, 70070, 74470, 88010, 96811, 104258, 123214, 165865, 193622, 260645, 308035, 331730, 364903, 431249, 484055, 521290, 616070, 677677, 729806, 862498, 968110, 1355354, 1824515, 2156245, 3388385, 3649030, 4312490, 4743739, 6776770, 9487478, 23718695, 47437390]

約数ペア:

[(1, 47437390), (2, 23718695), (5, 9487478), (7, 6776770), (10, 4743739), (11, 4312490), (13, 3649030), (14, 3388385), (22, 2156245), (26, 1824515), (35, 1355354), (49, 968110), (55, 862498), (65, 729806), (70, 677677), (77, 616070), (91, 521290), (98, 484055), (110, 431249), (130, 364903), (143, 331730), (154, 308035), (182, 260645), (245, 193622), (286, 165865), (385, 123214), (455, 104258), (490, 96811), (539, 88010), (637, 74470), (677, 70070), (715, 66346), (770, 61607), (910, 52129), (1001, 47390), (1078, 44005), (1274, 37235), (1354, 35035), (1430, 33173), (2002, 23695), (2695, 17602), (3185, 14894), (3385, 14014), (4739, 10010), (5005, 9478), (5390, 8801), (6370, 7447), (6770, 7007)]