53123560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 145774080

約数和(自身を除く): 92650520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 73, 92, 113, 115, 140, 146, 161, 184, 226, 230, 280, 292, 322, 365, 452, 460, 511, 565, 584, 644, 730, 791, 805, 904, 920, 1022, 1130, 1288, 1460, 1582, 1610, 1679, 2044, 2260, 2555, 2599, 2920, 3164, 3220, 3358, 3955, 4088, 4520, 5110, 5198, 6328, 6440, 6716, 7910, 8249, 8395, 10220, 10396, 11753, 12995, 13432, 15820, 16498, 16790, 18193, 20440, 20792, 23506, 25990, 31640, 32996, 33580, 36386, 41245, 47012, 51980, 57743, 58765, 65992, 67160, 72772, 82490, 90965, 94024, 103960, 115486, 117530, 145544, 164980, 181930, 189727, 230972, 235060, 288715, 329960, 363860, 379454, 461944, 470120, 577430, 727720, 758908, 948635, 1154860, 1328089, 1517816, 1897270, 2309720, 2656178, 3794540, 5312356, 6640445, 7589080, 10624712, 13280890, 26561780, 53123560]

約数ペア:

[(1, 53123560), (2, 26561780), (4, 13280890), (5, 10624712), (7, 7589080), (8, 6640445), (10, 5312356), (14, 3794540), (20, 2656178), (23, 2309720), (28, 1897270), (35, 1517816), (40, 1328089), (46, 1154860), (56, 948635), (70, 758908), (73, 727720), (92, 577430), (113, 470120), (115, 461944), (140, 379454), (146, 363860), (161, 329960), (184, 288715), (226, 235060), (230, 230972), (280, 189727), (292, 181930), (322, 164980), (365, 145544), (452, 117530), (460, 115486), (511, 103960), (565, 94024), (584, 90965), (644, 82490), (730, 72772), (791, 67160), (805, 65992), (904, 58765), (920, 57743), (1022, 51980), (1130, 47012), (1288, 41245), (1460, 36386), (1582, 33580), (1610, 32996), (1679, 31640), (2044, 25990), (2260, 23506), (2555, 20792), (2599, 20440), (2920, 18193), (3164, 16790), (3220, 16498), (3358, 15820), (3955, 13432), (4088, 12995), (4520, 11753), (5110, 10396), (5198, 10220), (6328, 8395), (6440, 8249), (6716, 7910)]