74529130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 152681760

約数和(自身を除く): 78152630

約数列:

[1, 2, 5, 10, 13, 26, 29, 53, 58, 65, 106, 130, 145, 265, 290, 373, 377, 530, 689, 746, 754, 1378, 1537, 1865, 1885, 3074, 3445, 3730, 3770, 4849, 6890, 7685, 9698, 10817, 15370, 19769, 19981, 21634, 24245, 39538, 39962, 48490, 54085, 98845, 99905, 108170, 140621, 197690, 199810, 256997, 281242, 513994, 573301, 703105, 1146602, 1284985, 1406210, 2569970, 2866505, 5733010, 7452913, 14905826, 37264565, 74529130]

約数ペア:

[(1, 74529130), (2, 37264565), (5, 14905826), (10, 7452913), (13, 5733010), (26, 2866505), (29, 2569970), (53, 1406210), (58, 1284985), (65, 1146602), (106, 703105), (130, 573301), (145, 513994), (265, 281242), (290, 256997), (373, 199810), (377, 197690), (530, 140621), (689, 108170), (746, 99905), (754, 98845), (1378, 54085), (1537, 48490), (1865, 39962), (1885, 39538), (3074, 24245), (3445, 21634), (3730, 19981), (3770, 19769), (4849, 15370), (6890, 10817), (7685, 9698)]