66947190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 171460800

約数和(自身を除く): 104513610

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 149, 170, 255, 298, 447, 510, 745, 881, 894, 1490, 1762, 2235, 2533, 2643, 4405, 4470, 5066, 5286, 7599, 8810, 12665, 13215, 14977, 15198, 25330, 26430, 29954, 37995, 44931, 74885, 75990, 89862, 131269, 149770, 224655, 262538, 393807, 449310, 656345, 787614, 1312690, 1969035, 2231573, 3938070, 4463146, 6694719, 11157865, 13389438, 22315730, 33473595, 66947190]

約数ペア:

[(1, 66947190), (2, 33473595), (3, 22315730), (5, 13389438), (6, 11157865), (10, 6694719), (15, 4463146), (17, 3938070), (30, 2231573), (34, 1969035), (51, 1312690), (85, 787614), (102, 656345), (149, 449310), (170, 393807), (255, 262538), (298, 224655), (447, 149770), (510, 131269), (745, 89862), (881, 75990), (894, 74885), (1490, 44931), (1762, 37995), (2235, 29954), (2533, 26430), (2643, 25330), (4405, 15198), (4470, 14977), (5066, 13215), (5286, 12665), (7599, 8810)]