168049300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 386503040

約数和(自身を除く): 218453740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 241, 367, 380, 475, 482, 734, 950, 964, 1205, 1468, 1835, 1900, 2410, 3670, 4579, 4820, 6025, 6973, 7340, 9158, 9175, 12050, 13946, 18316, 18350, 22895, 24100, 27892, 34865, 36700, 45790, 69730, 88447, 91580, 114475, 139460, 174325, 176894, 228950, 348650, 353788, 442235, 457900, 697300, 884470, 1680493, 1768940, 2211175, 3360986, 4422350, 6721972, 8402465, 8844700, 16804930, 33609860, 42012325, 84024650, 168049300]

約数ペア:

[(1, 168049300), (2, 84024650), (4, 42012325), (5, 33609860), (10, 16804930), (19, 8844700), (20, 8402465), (25, 6721972), (38, 4422350), (50, 3360986), (76, 2211175), (95, 1768940), (100, 1680493), (190, 884470), (241, 697300), (367, 457900), (380, 442235), (475, 353788), (482, 348650), (734, 228950), (950, 176894), (964, 174325), (1205, 139460), (1468, 114475), (1835, 91580), (1900, 88447), (2410, 69730), (3670, 45790), (4579, 36700), (4820, 34865), (6025, 27892), (6973, 24100), (7340, 22895), (9158, 18350), (9175, 18316), (12050, 13946)]