127796900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2371}}^1$

素因数の和:2410

約数の個数: 108

約数和(自身を含む): 352071216

約数和(自身を除く): 224274316

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 980, 1078, 1100, 1225, 1540, 1925, 2156, 2371, 2450, 2695, 3850, 4742, 4900, 5390, 7700, 9484, 10780, 11855, 13475, 16597, 23710, 26081, 26950, 33194, 47420, 52162, 53900, 59275, 66388, 82985, 104324, 116179, 118550, 130405, 165970, 182567, 232358, 237100, 260810, 331940, 365134, 414925, 464716, 521620, 580895, 652025, 730268, 829850, 912835, 1161790, 1277969, 1304050, 1659700, 1825670, 2323580, 2555938, 2608100, 2904475, 3651340, 4564175, 5111876, 5808950, 6389845, 9128350, 11617900, 12779690, 18256700, 25559380, 31949225, 63898450, 127796900]

約数ペア:

[(1, 127796900), (2, 63898450), (4, 31949225), (5, 25559380), (7, 18256700), (10, 12779690), (11, 11617900), (14, 9128350), (20, 6389845), (22, 5808950), (25, 5111876), (28, 4564175), (35, 3651340), (44, 2904475), (49, 2608100), (50, 2555938), (55, 2323580), (70, 1825670), (77, 1659700), (98, 1304050), (100, 1277969), (110, 1161790), (140, 912835), (154, 829850), (175, 730268), (196, 652025), (220, 580895), (245, 521620), (275, 464716), (308, 414925), (350, 365134), (385, 331940), (490, 260810), (539, 237100), (550, 232358), (700, 182567), (770, 165970), (980, 130405), (1078, 118550), (1100, 116179), (1225, 104324), (1540, 82985), (1925, 66388), (2156, 59275), (2371, 53900), (2450, 52162), (2695, 47420), (3850, 33194), (4742, 26950), (4900, 26081), (5390, 23710), (7700, 16597), (9484, 13475), (10780, 11855)]