27350440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 66906000

約数和(自身を除く): 39555560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 260, 298, 353, 520, 596, 706, 745, 1192, 1412, 1490, 1765, 1937, 2824, 2980, 3530, 3874, 4589, 5960, 7060, 7748, 9178, 9685, 14120, 15496, 18356, 19370, 22945, 36712, 38740, 45890, 52597, 77480, 91780, 105194, 183560, 210388, 262985, 420776, 525970, 683761, 1051940, 1367522, 2103880, 2735044, 3418805, 5470088, 6837610, 13675220, 27350440]

約数ペア:

[(1, 27350440), (2, 13675220), (4, 6837610), (5, 5470088), (8, 3418805), (10, 2735044), (13, 2103880), (20, 1367522), (26, 1051940), (40, 683761), (52, 525970), (65, 420776), (104, 262985), (130, 210388), (149, 183560), (260, 105194), (298, 91780), (353, 77480), (520, 52597), (596, 45890), (706, 38740), (745, 36712), (1192, 22945), (1412, 19370), (1490, 18356), (1765, 15496), (1937, 14120), (2824, 9685), (2980, 9178), (3530, 7748), (3874, 7060), (4589, 5960)]