38683700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 108

約数和(自身を含む): 96972960

約数和(自身を除く): 58289260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 121, 139, 220, 230, 242, 253, 275, 278, 460, 484, 506, 550, 556, 575, 605, 695, 1012, 1100, 1150, 1210, 1265, 1390, 1529, 2300, 2420, 2530, 2780, 2783, 3025, 3058, 3197, 3475, 5060, 5566, 6050, 6116, 6325, 6394, 6950, 7645, 11132, 12100, 12650, 12788, 13900, 13915, 15290, 15985, 16819, 25300, 27830, 30580, 31970, 33638, 35167, 38225, 55660, 63940, 67276, 69575, 70334, 76450, 79925, 84095, 139150, 140668, 152900, 159850, 168190, 175835, 278300, 319700, 336380, 351670, 386837, 420475, 703340, 773674, 840950, 879175, 1547348, 1681900, 1758350, 1934185, 3516700, 3868370, 7736740, 9670925, 19341850, 38683700]

約数ペア:

[(1, 38683700), (2, 19341850), (4, 9670925), (5, 7736740), (10, 3868370), (11, 3516700), (20, 1934185), (22, 1758350), (23, 1681900), (25, 1547348), (44, 879175), (46, 840950), (50, 773674), (55, 703340), (92, 420475), (100, 386837), (110, 351670), (115, 336380), (121, 319700), (139, 278300), (220, 175835), (230, 168190), (242, 159850), (253, 152900), (275, 140668), (278, 139150), (460, 84095), (484, 79925), (506, 76450), (550, 70334), (556, 69575), (575, 67276), (605, 63940), (695, 55660), (1012, 38225), (1100, 35167), (1150, 33638), (1210, 31970), (1265, 30580), (1390, 27830), (1529, 25300), (2300, 16819), (2420, 15985), (2530, 15290), (2780, 13915), (2783, 13900), (3025, 12788), (3058, 12650), (3197, 12100), (3475, 11132), (5060, 7645), (5566, 6950), (6050, 6394), (6116, 6325)]