7722000160

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{20101}}^1$

素因数の和:20144

約数の個数: 120

約数和(自身を含む): 21283555356

約数和(自身を除く): 13561555196

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2401, 2744, 3430, 3920, 4802, 5488, 6860, 7840, 9604, 10976, 12005, 13720, 19208, 20101, 24010, 27440, 38416, 40202, 48020, 54880, 76832, 80404, 96040, 100505, 140707, 160808, 192080, 201010, 281414, 321616, 384160, 402020, 562828, 643232, 703535, 804040, 984949, 1125656, 1407070, 1608080, 1969898, 2251312, 2814140, 3216160, 3939796, 4502624, 4924745, 5628280, 6894643, 7879592, 9849490, 11256560, 13789286, 15759184, 19698980, 22513120, 27578572, 31518368, 34473215, 39397960, 48262501, 55157144, 68946430, 78795920, 96525002, 110314288, 137892860, 157591840, 193050004, 220628576, 241312505, 275785720, 386100008, 482625010, 551571440, 772200016, 965250020, 1103142880, 1544400032, 1930500040, 3861000080, 7722000160]

約数ペア:

[(1, 7722000160), (2, 3861000080), (4, 1930500040), (5, 1544400032), (7, 1103142880), (8, 965250020), (10, 772200016), (14, 551571440), (16, 482625010), (20, 386100008), (28, 275785720), (32, 241312505), (35, 220628576), (40, 193050004), (49, 157591840), (56, 137892860), (70, 110314288), (80, 96525002), (98, 78795920), (112, 68946430), (140, 55157144), (160, 48262501), (196, 39397960), (224, 34473215), (245, 31518368), (280, 27578572), (343, 22513120), (392, 19698980), (490, 15759184), (560, 13789286), (686, 11256560), (784, 9849490), (980, 7879592), (1120, 6894643), (1372, 5628280), (1568, 4924745), (1715, 4502624), (1960, 3939796), (2401, 3216160), (2744, 2814140), (3430, 2251312), (3920, 1969898), (4802, 1608080), (5488, 1407070), (6860, 1125656), (7840, 984949), (9604, 804040), (10976, 703535), (12005, 643232), (13720, 562828), (19208, 402020), (20101, 384160), (24010, 321616), (27440, 281414), (38416, 201010), (40202, 192080), (48020, 160808), (54880, 140707), (76832, 100505), (80404, 96040)]