74933620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3613}}^1$

素因数の和:3700

約数の個数: 48

約数和(自身を含む): 169395408

約数和(自身を除く): 94461788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 3613, 4148, 5185, 7226, 10370, 14452, 18065, 20740, 36130, 61421, 72260, 122842, 220393, 245684, 307105, 440786, 614210, 881572, 1101965, 1228420, 2203930, 3746681, 4407860, 7493362, 14986724, 18733405, 37466810, 74933620]

約数ペア:

[(1, 74933620), (2, 37466810), (4, 18733405), (5, 14986724), (10, 7493362), (17, 4407860), (20, 3746681), (34, 2203930), (61, 1228420), (68, 1101965), (85, 881572), (122, 614210), (170, 440786), (244, 307105), (305, 245684), (340, 220393), (610, 122842), (1037, 72260), (1220, 61421), (2074, 36130), (3613, 20740), (4148, 18065), (5185, 14452), (7226, 10370)]