118892180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 278607336

約数和(自身を除く): 159715156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 121, 146, 220, 242, 292, 365, 484, 605, 673, 730, 803, 1210, 1346, 1460, 1606, 2420, 2692, 3212, 3365, 4015, 6730, 7403, 8030, 8833, 13460, 14806, 16060, 17666, 29612, 35332, 37015, 44165, 49129, 74030, 81433, 88330, 98258, 148060, 162866, 176660, 196516, 245645, 325732, 407165, 491290, 540419, 814330, 982580, 1080838, 1628660, 2161676, 2702095, 5404190, 5944609, 10808380, 11889218, 23778436, 29723045, 59446090, 118892180]

約数ペア:

[(1, 118892180), (2, 59446090), (4, 29723045), (5, 23778436), (10, 11889218), (11, 10808380), (20, 5944609), (22, 5404190), (44, 2702095), (55, 2161676), (73, 1628660), (110, 1080838), (121, 982580), (146, 814330), (220, 540419), (242, 491290), (292, 407165), (365, 325732), (484, 245645), (605, 196516), (673, 176660), (730, 162866), (803, 148060), (1210, 98258), (1346, 88330), (1460, 81433), (1606, 74030), (2420, 49129), (2692, 44165), (3212, 37015), (3365, 35332), (4015, 29612), (6730, 17666), (7403, 16060), (8030, 14806), (8833, 13460)]