61856430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 156169728

約数和(自身を除く): 94313298

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 157, 230, 314, 345, 471, 571, 690, 785, 942, 1142, 1570, 1713, 2355, 2855, 3426, 3611, 4710, 5710, 7222, 8565, 10833, 13133, 17130, 18055, 21666, 26266, 36110, 39399, 54165, 65665, 78798, 89647, 108330, 131330, 179294, 196995, 268941, 393990, 448235, 537882, 896470, 1344705, 2061881, 2689410, 4123762, 6185643, 10309405, 12371286, 20618810, 30928215, 61856430]

約数ペア:

[(1, 61856430), (2, 30928215), (3, 20618810), (5, 12371286), (6, 10309405), (10, 6185643), (15, 4123762), (23, 2689410), (30, 2061881), (46, 1344705), (69, 896470), (115, 537882), (138, 448235), (157, 393990), (230, 268941), (314, 196995), (345, 179294), (471, 131330), (571, 108330), (690, 89647), (785, 78798), (942, 65665), (1142, 54165), (1570, 39399), (1713, 36110), (2355, 26266), (2855, 21666), (3426, 18055), (3611, 17130), (4710, 13133), (5710, 10833), (7222, 8565)]