66186180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^2$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 217848960

約数和(自身を除く): 151662780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 73, 90, 92, 108, 115, 135, 138, 146, 180, 207, 219, 230, 270, 276, 292, 345, 365, 414, 438, 460, 540, 621, 657, 690, 730, 828, 876, 1035, 1095, 1242, 1314, 1380, 1460, 1679, 1971, 2070, 2190, 2484, 2628, 3105, 3285, 3358, 3942, 4140, 4380, 5037, 5329, 6210, 6570, 6716, 7884, 8395, 9855, 10074, 10658, 12420, 13140, 15111, 15987, 16790, 19710, 20148, 21316, 25185, 26645, 30222, 31974, 33580, 39420, 45333, 47961, 50370, 53290, 60444, 63948, 75555, 79935, 90666, 95922, 100740, 106580, 122567, 143883, 151110, 159870, 181332, 191844, 226665, 239805, 245134, 287766, 302220, 319740, 367701, 453330, 479610, 490268, 575532, 612835, 719415, 735402, 906660, 959220, 1103103, 1225670, 1438830, 1470804, 1838505, 2206206, 2451340, 2877660, 3309309, 3677010, 4412412, 5515515, 6618618, 7354020, 11031030, 13237236, 16546545, 22062060, 33093090, 66186180]

約数ペア:

[(1, 66186180), (2, 33093090), (3, 22062060), (4, 16546545), (5, 13237236), (6, 11031030), (9, 7354020), (10, 6618618), (12, 5515515), (15, 4412412), (18, 3677010), (20, 3309309), (23, 2877660), (27, 2451340), (30, 2206206), (36, 1838505), (45, 1470804), (46, 1438830), (54, 1225670), (60, 1103103), (69, 959220), (73, 906660), (90, 735402), (92, 719415), (108, 612835), (115, 575532), (135, 490268), (138, 479610), (146, 453330), (180, 367701), (207, 319740), (219, 302220), (230, 287766), (270, 245134), (276, 239805), (292, 226665), (345, 191844), (365, 181332), (414, 159870), (438, 151110), (460, 143883), (540, 122567), (621, 106580), (657, 100740), (690, 95922), (730, 90666), (828, 79935), (876, 75555), (1035, 63948), (1095, 60444), (1242, 53290), (1314, 50370), (1380, 47961), (1460, 45333), (1679, 39420), (1971, 33580), (2070, 31974), (2190, 30222), (2484, 26645), (2628, 25185), (3105, 21316), (3285, 20148), (3358, 19710), (3942, 16790), (4140, 15987), (4380, 15111), (5037, 13140), (5329, 12420), (6210, 10658), (6570, 10074), (6716, 9855), (7884, 8395)]