42358400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 125468160

約数和(自身を除く): 83109760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 61, 62, 64, 70, 80, 100, 112, 122, 124, 128, 140, 155, 160, 175, 200, 217, 224, 244, 248, 280, 305, 310, 320, 350, 400, 427, 434, 448, 488, 496, 560, 610, 620, 640, 700, 775, 800, 854, 868, 896, 976, 992, 1085, 1120, 1220, 1240, 1400, 1525, 1550, 1600, 1708, 1736, 1891, 1952, 1984, 2135, 2170, 2240, 2440, 2480, 2800, 3050, 3100, 3200, 3416, 3472, 3782, 3904, 3968, 4270, 4340, 4480, 4880, 4960, 5425, 5600, 6100, 6200, 6832, 6944, 7564, 7808, 8540, 8680, 9455, 9760, 9920, 10675, 10850, 11200, 12200, 12400, 13237, 13664, 13888, 15128, 17080, 17360, 18910, 19520, 19840, 21350, 21700, 22400, 24400, 24800, 26474, 27328, 27776, 30256, 34160, 34720, 37820, 39040, 42700, 43400, 47275, 48800, 49600, 52948, 54656, 60512, 66185, 68320, 69440, 75640, 85400, 86800, 94550, 97600, 99200, 105896, 121024, 132370, 136640, 138880, 151280, 170800, 173600, 189100, 195200, 211792, 242048, 264740, 273280, 302560, 330925, 341600, 347200, 378200, 423584, 529480, 605120, 661850, 683200, 694400, 756400, 847168, 1058960, 1210240, 1323700, 1366400, 1512800, 1694336, 2117920, 2647400, 3025600, 4235840, 5294800, 6051200, 8471680, 10589600, 21179200, 42358400]

約数ペア:

[(1, 42358400), (2, 21179200), (4, 10589600), (5, 8471680), (7, 6051200), (8, 5294800), (10, 4235840), (14, 3025600), (16, 2647400), (20, 2117920), (25, 1694336), (28, 1512800), (31, 1366400), (32, 1323700), (35, 1210240), (40, 1058960), (50, 847168), (56, 756400), (61, 694400), (62, 683200), (64, 661850), (70, 605120), (80, 529480), (100, 423584), (112, 378200), (122, 347200), (124, 341600), (128, 330925), (140, 302560), (155, 273280), (160, 264740), (175, 242048), (200, 211792), (217, 195200), (224, 189100), (244, 173600), (248, 170800), (280, 151280), (305, 138880), (310, 136640), (320, 132370), (350, 121024), (400, 105896), (427, 99200), (434, 97600), (448, 94550), (488, 86800), (496, 85400), (560, 75640), (610, 69440), (620, 68320), (640, 66185), (700, 60512), (775, 54656), (800, 52948), (854, 49600), (868, 48800), (896, 47275), (976, 43400), (992, 42700), (1085, 39040), (1120, 37820), (1220, 34720), (1240, 34160), (1400, 30256), (1525, 27776), (1550, 27328), (1600, 26474), (1708, 24800), (1736, 24400), (1891, 22400), (1952, 21700), (1984, 21350), (2135, 19840), (2170, 19520), (2240, 18910), (2440, 17360), (2480, 17080), (2800, 15128), (3050, 13888), (3100, 13664), (3200, 13237), (3416, 12400), (3472, 12200), (3782, 11200), (3904, 10850), (3968, 10675), (4270, 9920), (4340, 9760), (4480, 9455), (4880, 8680), (4960, 8540), (5425, 7808), (5600, 7564), (6100, 6944), (6200, 6832)]