47115460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 116290944

約数和(自身を除く): 69175484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 131, 140, 196, 245, 262, 367, 490, 524, 655, 734, 917, 980, 1310, 1468, 1834, 1835, 2569, 2620, 3668, 3670, 4585, 5138, 6419, 7340, 9170, 10276, 12838, 12845, 17983, 18340, 25676, 25690, 32095, 35966, 48077, 51380, 64190, 71932, 89915, 96154, 128380, 179830, 192308, 240385, 336539, 359660, 480770, 673078, 961540, 1346156, 1682695, 2355773, 3365390, 4711546, 6730780, 9423092, 11778865, 23557730, 47115460]

約数ペア:

[(1, 47115460), (2, 23557730), (4, 11778865), (5, 9423092), (7, 6730780), (10, 4711546), (14, 3365390), (20, 2355773), (28, 1682695), (35, 1346156), (49, 961540), (70, 673078), (98, 480770), (131, 359660), (140, 336539), (196, 240385), (245, 192308), (262, 179830), (367, 128380), (490, 96154), (524, 89915), (655, 71932), (734, 64190), (917, 51380), (980, 48077), (1310, 35966), (1468, 32095), (1834, 25690), (1835, 25676), (2569, 18340), (2620, 17983), (3668, 12845), (3670, 12838), (4585, 10276), (5138, 9170), (6419, 7340)]