42901950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 133585200

約数和(自身を除く): 90683250

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 91, 98, 105, 130, 147, 150, 175, 182, 195, 210, 245, 273, 294, 325, 350, 390, 449, 455, 490, 525, 546, 637, 650, 735, 898, 910, 975, 1050, 1225, 1274, 1347, 1365, 1470, 1911, 1950, 2245, 2275, 2450, 2694, 2730, 3143, 3185, 3675, 3822, 4490, 4550, 5837, 6286, 6370, 6735, 6825, 7350, 9429, 9555, 11225, 11674, 13470, 13650, 15715, 15925, 17511, 18858, 19110, 22001, 22450, 29185, 31430, 31850, 33675, 35022, 40859, 44002, 47145, 47775, 58370, 66003, 67350, 78575, 81718, 87555, 94290, 95550, 110005, 122577, 132006, 145925, 157150, 175110, 204295, 220010, 235725, 245154, 286013, 291850, 330015, 408590, 437775, 471450, 550025, 572026, 612885, 660030, 858039, 875550, 1021475, 1100050, 1225770, 1430065, 1650075, 1716078, 2042950, 2860130, 3064425, 3300150, 4290195, 6128850, 7150325, 8580390, 14300650, 21450975, 42901950]

約数ペア:

[(1, 42901950), (2, 21450975), (3, 14300650), (5, 8580390), (6, 7150325), (7, 6128850), (10, 4290195), (13, 3300150), (14, 3064425), (15, 2860130), (21, 2042950), (25, 1716078), (26, 1650075), (30, 1430065), (35, 1225770), (39, 1100050), (42, 1021475), (49, 875550), (50, 858039), (65, 660030), (70, 612885), (75, 572026), (78, 550025), (91, 471450), (98, 437775), (105, 408590), (130, 330015), (147, 291850), (150, 286013), (175, 245154), (182, 235725), (195, 220010), (210, 204295), (245, 175110), (273, 157150), (294, 145925), (325, 132006), (350, 122577), (390, 110005), (449, 95550), (455, 94290), (490, 87555), (525, 81718), (546, 78575), (637, 67350), (650, 66003), (735, 58370), (898, 47775), (910, 47145), (975, 44002), (1050, 40859), (1225, 35022), (1274, 33675), (1347, 31850), (1365, 31430), (1470, 29185), (1911, 22450), (1950, 22001), (2245, 19110), (2275, 18858), (2450, 17511), (2694, 15925), (2730, 15715), (3143, 13650), (3185, 13470), (3675, 11674), (3822, 11225), (4490, 9555), (4550, 9429), (5837, 7350), (6286, 6825), (6370, 6735)]