154045100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:504

約数の個数: 108

約数和(自身を含む): 380965200

約数和(自身を除く): 226920100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 121, 145, 220, 242, 275, 290, 319, 439, 484, 550, 580, 605, 638, 725, 878, 1100, 1210, 1276, 1450, 1595, 1756, 2195, 2420, 2900, 3025, 3190, 3509, 4390, 4829, 6050, 6380, 7018, 7975, 8780, 9658, 10975, 12100, 12731, 14036, 15950, 17545, 19316, 21950, 24145, 25462, 31900, 35090, 43900, 48290, 50924, 53119, 63655, 70180, 87725, 96580, 106238, 120725, 127310, 140041, 175450, 212476, 241450, 254620, 265595, 280082, 318275, 350900, 482900, 531190, 560164, 636550, 700205, 1062380, 1273100, 1327975, 1400410, 1540451, 2655950, 2800820, 3080902, 3501025, 5311900, 6161804, 7002050, 7702255, 14004100, 15404510, 30809020, 38511275, 77022550, 154045100]

約数ペア:

[(1, 154045100), (2, 77022550), (4, 38511275), (5, 30809020), (10, 15404510), (11, 14004100), (20, 7702255), (22, 7002050), (25, 6161804), (29, 5311900), (44, 3501025), (50, 3080902), (55, 2800820), (58, 2655950), (100, 1540451), (110, 1400410), (116, 1327975), (121, 1273100), (145, 1062380), (220, 700205), (242, 636550), (275, 560164), (290, 531190), (319, 482900), (439, 350900), (484, 318275), (550, 280082), (580, 265595), (605, 254620), (638, 241450), (725, 212476), (878, 175450), (1100, 140041), (1210, 127310), (1276, 120725), (1450, 106238), (1595, 96580), (1756, 87725), (2195, 70180), (2420, 63655), (2900, 53119), (3025, 50924), (3190, 48290), (3509, 43900), (4390, 35090), (4829, 31900), (6050, 25462), (6380, 24145), (7018, 21950), (7975, 19316), (8780, 17545), (9658, 15950), (10975, 14036), (12100, 12731)]