15476230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 35251200

約数和(自身を除く): 19774970

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 101, 110, 154, 199, 202, 385, 398, 505, 707, 770, 995, 1010, 1111, 1393, 1414, 1990, 2189, 2222, 2786, 3535, 4378, 5555, 6965, 7070, 7777, 10945, 11110, 13930, 15323, 15554, 20099, 21890, 30646, 38885, 40198, 76615, 77770, 100495, 140693, 153230, 200990, 221089, 281386, 442178, 703465, 1105445, 1406930, 1547623, 2210890, 3095246, 7738115, 15476230]

約数ペア:

[(1, 15476230), (2, 7738115), (5, 3095246), (7, 2210890), (10, 1547623), (11, 1406930), (14, 1105445), (22, 703465), (35, 442178), (55, 281386), (70, 221089), (77, 200990), (101, 153230), (110, 140693), (154, 100495), (199, 77770), (202, 76615), (385, 40198), (398, 38885), (505, 30646), (707, 21890), (770, 20099), (995, 15554), (1010, 15323), (1111, 13930), (1393, 11110), (1414, 10945), (1990, 7777), (2189, 7070), (2222, 6965), (2786, 5555), (3535, 4378)]