66383700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2801}}^1$

素因数の和:2897

約数の個数: 72

約数和(自身を含む): 194570880

約数和(自身を除く): 128187180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 2801, 3950, 4740, 5602, 5925, 7900, 8403, 11204, 11850, 14005, 16806, 23700, 28010, 33612, 42015, 56020, 70025, 84030, 140050, 168060, 210075, 221279, 280100, 420150, 442558, 663837, 840300, 885116, 1106395, 1327674, 2212790, 2655348, 3319185, 4425580, 5531975, 6638370, 11063950, 13276740, 16595925, 22127900, 33191850, 66383700]

約数ペア:

[(1, 66383700), (2, 33191850), (3, 22127900), (4, 16595925), (5, 13276740), (6, 11063950), (10, 6638370), (12, 5531975), (15, 4425580), (20, 3319185), (25, 2655348), (30, 2212790), (50, 1327674), (60, 1106395), (75, 885116), (79, 840300), (100, 663837), (150, 442558), (158, 420150), (237, 280100), (300, 221279), (316, 210075), (395, 168060), (474, 140050), (790, 84030), (948, 70025), (1185, 56020), (1580, 42015), (1975, 33612), (2370, 28010), (2801, 23700), (3950, 16806), (4740, 14005), (5602, 11850), (5925, 11204), (7900, 8403)]