68625900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{3631}}^1$

素因数の和:3661

約数の個数: 144

約数和(自身を含む): 252206080

約数和(自身を除く): 183580180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3631, 3780, 4725, 6300, 7262, 9450, 10893, 14524, 18155, 18900, 21786, 25417, 32679, 36310, 43572, 50834, 54465, 65358, 72620, 76251, 90775, 98037, 101668, 108930, 127085, 130716, 152502, 163395, 181550, 196074, 217860, 228753, 254170, 272325, 305004, 326790, 363100, 381255, 392148, 457506, 490185, 508340, 544650, 635425, 653580, 686259, 762510, 816975, 915012, 980370, 1089300, 1143765, 1270850, 1372518, 1525020, 1633950, 1906275, 1960740, 2287530, 2450925, 2541700, 2745036, 3267900, 3431295, 3812550, 4575060, 4901850, 5718825, 6862590, 7625100, 9803700, 11437650, 13725180, 17156475, 22875300, 34312950, 68625900]

約数ペア:

[(1, 68625900), (2, 34312950), (3, 22875300), (4, 17156475), (5, 13725180), (6, 11437650), (7, 9803700), (9, 7625100), (10, 6862590), (12, 5718825), (14, 4901850), (15, 4575060), (18, 3812550), (20, 3431295), (21, 3267900), (25, 2745036), (27, 2541700), (28, 2450925), (30, 2287530), (35, 1960740), (36, 1906275), (42, 1633950), (45, 1525020), (50, 1372518), (54, 1270850), (60, 1143765), (63, 1089300), (70, 980370), (75, 915012), (84, 816975), (90, 762510), (100, 686259), (105, 653580), (108, 635425), (126, 544650), (135, 508340), (140, 490185), (150, 457506), (175, 392148), (180, 381255), (189, 363100), (210, 326790), (225, 305004), (252, 272325), (270, 254170), (300, 228753), (315, 217860), (350, 196074), (378, 181550), (420, 163395), (450, 152502), (525, 130716), (540, 127085), (630, 108930), (675, 101668), (700, 98037), (756, 90775), (900, 76251), (945, 72620), (1050, 65358), (1260, 54465), (1350, 50834), (1575, 43572), (1890, 36310), (2100, 32679), (2700, 25417), (3150, 21786), (3631, 18900), (3780, 18155), (4725, 14524), (6300, 10893), (7262, 9450)]