63031120

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 152615232

約数和(自身を除く): 89584112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 73, 80, 86, 146, 172, 215, 251, 292, 344, 365, 430, 502, 584, 688, 730, 860, 1004, 1168, 1255, 1460, 1720, 2008, 2510, 2920, 3139, 3440, 4016, 5020, 5840, 6278, 10040, 10793, 12556, 15695, 18323, 20080, 21586, 25112, 31390, 36646, 43172, 50224, 53965, 62780, 73292, 86344, 91615, 107930, 125560, 146584, 172688, 183230, 215860, 251120, 293168, 366460, 431720, 732920, 787889, 863440, 1465840, 1575778, 3151556, 3939445, 6303112, 7878890, 12606224, 15757780, 31515560, 63031120]

約数ペア:

[(1, 63031120), (2, 31515560), (4, 15757780), (5, 12606224), (8, 7878890), (10, 6303112), (16, 3939445), (20, 3151556), (40, 1575778), (43, 1465840), (73, 863440), (80, 787889), (86, 732920), (146, 431720), (172, 366460), (215, 293168), (251, 251120), (292, 215860), (344, 183230), (365, 172688), (430, 146584), (502, 125560), (584, 107930), (688, 91615), (730, 86344), (860, 73292), (1004, 62780), (1168, 53965), (1255, 50224), (1460, 43172), (1720, 36646), (2008, 31390), (2510, 25112), (2920, 21586), (3139, 20080), (3440, 18323), (4016, 15695), (5020, 12556), (5840, 10793), (6278, 10040)]