74797890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18199}}^1$

素因数の和:18346

約数の個数: 32

約数和(自身を含む): 180835200

約数和(自身を除く): 106037310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 18199, 36398, 54597, 90995, 109194, 181990, 272985, 545970, 2493263, 4986526, 7479789, 12466315, 14959578, 24932630, 37398945, 74797890]

約数ペア:

[(1, 74797890), (2, 37398945), (3, 24932630), (5, 14959578), (6, 12466315), (10, 7479789), (15, 4986526), (30, 2493263), (137, 545970), (274, 272985), (411, 181990), (685, 109194), (822, 90995), (1370, 54597), (2055, 36398), (4110, 18199)]