66611790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{105733}}^1$

素因数の和:105753

約数の個数: 48

約数和(自身を含む): 197934048

約数和(自身を除く): 131322258

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 105733, 211466, 317199, 528665, 634398, 740131, 951597, 1057330, 1480262, 1585995, 1903194, 2220393, 3171990, 3700655, 4440786, 4757985, 6661179, 7401310, 9515970, 11101965, 13322358, 22203930, 33305895, 66611790]

約数ペア:

[(1, 66611790), (2, 33305895), (3, 22203930), (5, 13322358), (6, 11101965), (7, 9515970), (9, 7401310), (10, 6661179), (14, 4757985), (15, 4440786), (18, 3700655), (21, 3171990), (30, 2220393), (35, 1903194), (42, 1585995), (45, 1480262), (63, 1057330), (70, 951597), (90, 740131), (105, 634398), (126, 528665), (210, 317199), (315, 211466), (630, 105733)]