57913900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 153740160

約数和(自身を除く): 95826260

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 25, 34, 38, 44, 50, 55, 68, 76, 85, 95, 100, 110, 163, 170, 187, 190, 209, 220, 275, 323, 326, 340, 374, 380, 418, 425, 475, 550, 646, 652, 748, 815, 836, 850, 935, 950, 1045, 1100, 1292, 1615, 1630, 1700, 1793, 1870, 1900, 2090, 2771, 3097, 3230, 3260, 3553, 3586, 3740, 4075, 4180, 4675, 5225, 5542, 6194, 6460, 7106, 7172, 8075, 8150, 8965, 9350, 10450, 11084, 12388, 13855, 14212, 15485, 16150, 16300, 17765, 17930, 18700, 20900, 27710, 30481, 30970, 32300, 34067, 35530, 35860, 44825, 52649, 55420, 60962, 61940, 68134, 69275, 71060, 77425, 88825, 89650, 105298, 121924, 136268, 138550, 152405, 154850, 170335, 177650, 179300, 210596, 263245, 277100, 304810, 309700, 340670, 355300, 526490, 579139, 609620, 681340, 762025, 851675, 1052980, 1158278, 1316225, 1524050, 1703350, 2316556, 2632450, 2895695, 3048100, 3406700, 5264900, 5791390, 11582780, 14478475, 28956950, 57913900]

約数ペア:

[(1, 57913900), (2, 28956950), (4, 14478475), (5, 11582780), (10, 5791390), (11, 5264900), (17, 3406700), (19, 3048100), (20, 2895695), (22, 2632450), (25, 2316556), (34, 1703350), (38, 1524050), (44, 1316225), (50, 1158278), (55, 1052980), (68, 851675), (76, 762025), (85, 681340), (95, 609620), (100, 579139), (110, 526490), (163, 355300), (170, 340670), (187, 309700), (190, 304810), (209, 277100), (220, 263245), (275, 210596), (323, 179300), (326, 177650), (340, 170335), (374, 154850), (380, 152405), (418, 138550), (425, 136268), (475, 121924), (550, 105298), (646, 89650), (652, 88825), (748, 77425), (815, 71060), (836, 69275), (850, 68134), (935, 61940), (950, 60962), (1045, 55420), (1100, 52649), (1292, 44825), (1615, 35860), (1630, 35530), (1700, 34067), (1793, 32300), (1870, 30970), (1900, 30481), (2090, 27710), (2771, 20900), (3097, 18700), (3230, 17930), (3260, 17765), (3553, 16300), (3586, 16150), (3740, 15485), (4075, 14212), (4180, 13855), (4675, 12388), (5225, 11084), (5542, 10450), (6194, 9350), (6460, 8965), (7106, 8150), (7172, 8075)]