70780260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31883}}^1$

素因数の和:31932

約数の個数: 48

約数和(自身を含む): 203547456

約数和(自身を除く): 132767196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 31883, 63766, 95649, 127532, 159415, 191298, 318830, 382596, 478245, 637660, 956490, 1179671, 1912980, 2359342, 3539013, 4718684, 5898355, 7078026, 11796710, 14156052, 17695065, 23593420, 35390130, 70780260]

約数ペア:

[(1, 70780260), (2, 35390130), (3, 23593420), (4, 17695065), (5, 14156052), (6, 11796710), (10, 7078026), (12, 5898355), (15, 4718684), (20, 3539013), (30, 2359342), (37, 1912980), (60, 1179671), (74, 956490), (111, 637660), (148, 478245), (185, 382596), (222, 318830), (370, 191298), (444, 159415), (555, 127532), (740, 95649), (1110, 63766), (2220, 31883)]