74861730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22481}}^1$

素因数の和:22531

約数の個数: 48

約数和(自身を含む): 199909944

約数和(自身を除く): 125048214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 22481, 44962, 67443, 112405, 134886, 202329, 224810, 337215, 404658, 674430, 831797, 1011645, 1663594, 2023290, 2495391, 4158985, 4990782, 7486173, 8317970, 12476955, 14972346, 24953910, 37430865, 74861730]

約数ペア:

[(1, 74861730), (2, 37430865), (3, 24953910), (5, 14972346), (6, 12476955), (9, 8317970), (10, 7486173), (15, 4990782), (18, 4158985), (30, 2495391), (37, 2023290), (45, 1663594), (74, 1011645), (90, 831797), (111, 674430), (185, 404658), (222, 337215), (333, 224810), (370, 202329), (555, 134886), (666, 112405), (1110, 67443), (1665, 44962), (3330, 22481)]