68229040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3371}}^1$

素因数の和:3418

約数の個数: 80

約数和(自身を含む): 180631296

約数和(自身を除く): 112402256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 3371, 4048, 5060, 6742, 10120, 13484, 16855, 20240, 26968, 33710, 37081, 53936, 67420, 74162, 77533, 134840, 148324, 155066, 185405, 269680, 296648, 310132, 370810, 387665, 593296, 620264, 741620, 775330, 852863, 1240528, 1483240, 1550660, 1705726, 2966480, 3101320, 3411452, 4264315, 6202640, 6822904, 8528630, 13645808, 17057260, 34114520, 68229040]

約数ペア:

[(1, 68229040), (2, 34114520), (4, 17057260), (5, 13645808), (8, 8528630), (10, 6822904), (11, 6202640), (16, 4264315), (20, 3411452), (22, 3101320), (23, 2966480), (40, 1705726), (44, 1550660), (46, 1483240), (55, 1240528), (80, 852863), (88, 775330), (92, 741620), (110, 620264), (115, 593296), (176, 387665), (184, 370810), (220, 310132), (230, 296648), (253, 269680), (368, 185405), (440, 155066), (460, 148324), (506, 134840), (880, 77533), (920, 74162), (1012, 67420), (1265, 53936), (1840, 37081), (2024, 33710), (2530, 26968), (3371, 20240), (4048, 16855), (5060, 13484), (6742, 10120)]