47039090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 102021120

約数和(自身を除く): 54982030

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 53, 62, 70, 106, 155, 217, 265, 310, 371, 409, 434, 530, 742, 818, 1085, 1643, 1855, 2045, 2170, 2863, 3286, 3710, 4090, 5726, 8215, 11501, 12679, 14315, 16430, 21677, 23002, 25358, 28630, 43354, 57505, 63395, 88753, 108385, 115010, 126790, 151739, 177506, 216770, 303478, 443765, 671987, 758695, 887530, 1343974, 1517390, 3359935, 4703909, 6719870, 9407818, 23519545, 47039090]

約数ペア:

[(1, 47039090), (2, 23519545), (5, 9407818), (7, 6719870), (10, 4703909), (14, 3359935), (31, 1517390), (35, 1343974), (53, 887530), (62, 758695), (70, 671987), (106, 443765), (155, 303478), (217, 216770), (265, 177506), (310, 151739), (371, 126790), (409, 115010), (434, 108385), (530, 88753), (742, 63395), (818, 57505), (1085, 43354), (1643, 28630), (1855, 25358), (2045, 23002), (2170, 21677), (2863, 16430), (3286, 14315), (3710, 12679), (4090, 11501), (5726, 8215)]