85343580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67733}}^1$

素因数の和:67755

約数の個数: 72

約数和(自身を含む): 295862112

約数和(自身を除く): 210518532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 67733, 135466, 203199, 270932, 338665, 406398, 474131, 609597, 677330, 812796, 948262, 1015995, 1219194, 1354660, 1422393, 1896524, 2031990, 2370655, 2438388, 2844786, 3047985, 4063980, 4267179, 4741310, 5689572, 6095970, 7111965, 8534358, 9482620, 12191940, 14223930, 17068716, 21335895, 28447860, 42671790, 85343580]

約数ペア:

[(1, 85343580), (2, 42671790), (3, 28447860), (4, 21335895), (5, 17068716), (6, 14223930), (7, 12191940), (9, 9482620), (10, 8534358), (12, 7111965), (14, 6095970), (15, 5689572), (18, 4741310), (20, 4267179), (21, 4063980), (28, 3047985), (30, 2844786), (35, 2438388), (36, 2370655), (42, 2031990), (45, 1896524), (60, 1422393), (63, 1354660), (70, 1219194), (84, 1015995), (90, 948262), (105, 812796), (126, 677330), (140, 609597), (180, 474131), (210, 406398), (252, 338665), (315, 270932), (420, 203199), (630, 135466), (1260, 67733)]