66020820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2057

約数の個数: 96

約数和(自身を含む): 201398400

約数和(自身を除く): 135377580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 1102, 1140, 1653, 1740, 1997, 2204, 2755, 3306, 3994, 5510, 5991, 6612, 7988, 8265, 9985, 11020, 11982, 16530, 19970, 23964, 29955, 33060, 37943, 39940, 57913, 59910, 75886, 113829, 115826, 119820, 151772, 173739, 189715, 227658, 231652, 289565, 347478, 379430, 455316, 569145, 579130, 694956, 758860, 868695, 1100347, 1138290, 1158260, 1737390, 2200694, 2276580, 3301041, 3474780, 4401388, 5501735, 6602082, 11003470, 13204164, 16505205, 22006940, 33010410, 66020820]

約数ペア:

[(1, 66020820), (2, 33010410), (3, 22006940), (4, 16505205), (5, 13204164), (6, 11003470), (10, 6602082), (12, 5501735), (15, 4401388), (19, 3474780), (20, 3301041), (29, 2276580), (30, 2200694), (38, 1737390), (57, 1158260), (58, 1138290), (60, 1100347), (76, 868695), (87, 758860), (95, 694956), (114, 579130), (116, 569145), (145, 455316), (174, 379430), (190, 347478), (228, 289565), (285, 231652), (290, 227658), (348, 189715), (380, 173739), (435, 151772), (551, 119820), (570, 115826), (580, 113829), (870, 75886), (1102, 59910), (1140, 57913), (1653, 39940), (1740, 37943), (1997, 33060), (2204, 29955), (2755, 23964), (3306, 19970), (3994, 16530), (5510, 11982), (5991, 11020), (6612, 9985), (7988, 8265)]