70276880

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14401}}^1$

素因数の和:14475

約数の個数: 40

約数和(自身を含む): 166083864

約数和(自身を除く): 95806984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 14401, 28802, 57604, 72005, 115208, 144010, 230416, 288020, 576040, 878461, 1152080, 1756922, 3513844, 4392305, 7027688, 8784610, 14055376, 17569220, 35138440, 70276880]

約数ペア:

[(1, 70276880), (2, 35138440), (4, 17569220), (5, 14055376), (8, 8784610), (10, 7027688), (16, 4392305), (20, 3513844), (40, 1756922), (61, 1152080), (80, 878461), (122, 576040), (244, 288020), (305, 230416), (488, 144010), (610, 115208), (976, 72005), (1220, 57604), (2440, 28802), (4880, 14401)]