67737900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 206236800

約数和(自身を除く): 138498900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 59, 60, 75, 86, 89, 100, 118, 129, 150, 172, 177, 178, 215, 236, 258, 267, 295, 300, 354, 356, 430, 445, 516, 534, 590, 645, 708, 860, 885, 890, 1068, 1075, 1180, 1290, 1335, 1475, 1770, 1780, 2150, 2225, 2537, 2580, 2670, 2950, 3225, 3540, 3827, 4300, 4425, 4450, 5074, 5251, 5340, 5900, 6450, 6675, 7611, 7654, 8850, 8900, 10148, 10502, 11481, 12685, 12900, 13350, 15222, 15308, 15753, 17700, 19135, 21004, 22962, 25370, 26255, 26700, 30444, 31506, 38055, 38270, 45924, 50740, 52510, 57405, 63012, 63425, 76110, 76540, 78765, 95675, 105020, 114810, 126850, 131275, 152220, 157530, 190275, 191350, 225793, 229620, 253700, 262550, 287025, 315060, 380550, 382700, 393825, 451586, 525100, 574050, 677379, 761100, 787650, 903172, 1128965, 1148100, 1354758, 1575300, 2257930, 2709516, 3386895, 4515860, 5644825, 6773790, 11289650, 13547580, 16934475, 22579300, 33868950, 67737900]

約数ペア:

[(1, 67737900), (2, 33868950), (3, 22579300), (4, 16934475), (5, 13547580), (6, 11289650), (10, 6773790), (12, 5644825), (15, 4515860), (20, 3386895), (25, 2709516), (30, 2257930), (43, 1575300), (50, 1354758), (59, 1148100), (60, 1128965), (75, 903172), (86, 787650), (89, 761100), (100, 677379), (118, 574050), (129, 525100), (150, 451586), (172, 393825), (177, 382700), (178, 380550), (215, 315060), (236, 287025), (258, 262550), (267, 253700), (295, 229620), (300, 225793), (354, 191350), (356, 190275), (430, 157530), (445, 152220), (516, 131275), (534, 126850), (590, 114810), (645, 105020), (708, 95675), (860, 78765), (885, 76540), (890, 76110), (1068, 63425), (1075, 63012), (1180, 57405), (1290, 52510), (1335, 50740), (1475, 45924), (1770, 38270), (1780, 38055), (2150, 31506), (2225, 30444), (2537, 26700), (2580, 26255), (2670, 25370), (2950, 22962), (3225, 21004), (3540, 19135), (3827, 17700), (4300, 15753), (4425, 15308), (4450, 15222), (5074, 13350), (5251, 12900), (5340, 12685), (5900, 11481), (6450, 10502), (6675, 10148), (7611, 8900), (7654, 8850)]