68345550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1707

約数の個数: 144

約数和(自身を含む): 226131360

約数和(自身を除く): 157785810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1669, 1950, 2275, 2730, 2925, 3150, 3338, 4095, 4550, 5007, 5850, 6825, 8190, 8345, 10014, 11683, 13650, 15021, 16690, 20475, 21697, 23366, 25035, 30042, 35049, 40950, 41725, 43394, 50070, 58415, 65091, 70098, 75105, 83450, 105147, 108485, 116830, 125175, 130182, 150210, 151879, 175245, 195273, 210294, 216970, 250350, 292075, 303758, 325455, 350490, 375525, 390546, 455637, 525735, 542425, 584150, 650910, 751050, 759395, 876225, 911274, 976365, 1051470, 1084850, 1366911, 1518790, 1627275, 1752450, 1952730, 2278185, 2628675, 2733822, 3254550, 3796975, 4556370, 4881825, 5257350, 6834555, 7593950, 9763650, 11390925, 13669110, 22781850, 34172775, 68345550]

約数ペア:

[(1, 68345550), (2, 34172775), (3, 22781850), (5, 13669110), (6, 11390925), (7, 9763650), (9, 7593950), (10, 6834555), (13, 5257350), (14, 4881825), (15, 4556370), (18, 3796975), (21, 3254550), (25, 2733822), (26, 2628675), (30, 2278185), (35, 1952730), (39, 1752450), (42, 1627275), (45, 1518790), (50, 1366911), (63, 1084850), (65, 1051470), (70, 976365), (75, 911274), (78, 876225), (90, 759395), (91, 751050), (105, 650910), (117, 584150), (126, 542425), (130, 525735), (150, 455637), (175, 390546), (182, 375525), (195, 350490), (210, 325455), (225, 303758), (234, 292075), (273, 250350), (315, 216970), (325, 210294), (350, 195273), (390, 175245), (450, 151879), (455, 150210), (525, 130182), (546, 125175), (585, 116830), (630, 108485), (650, 105147), (819, 83450), (910, 75105), (975, 70098), (1050, 65091), (1170, 58415), (1365, 50070), (1575, 43394), (1638, 41725), (1669, 40950), (1950, 35049), (2275, 30042), (2730, 25035), (2925, 23366), (3150, 21697), (3338, 20475), (4095, 16690), (4550, 15021), (5007, 13650), (5850, 11683), (6825, 10014), (8190, 8345)]