421853250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:930

約数の個数: 192

約数和(自身を含む): 1320568704

約数和(自身を除く): 898715454

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, 125, 130, 147, 150, 175, 182, 195, 210, 245, 250, 273, 294, 325, 350, 375, 390, 455, 490, 525, 546, 637, 650, 735, 750, 875, 883, 910, 975, 1050, 1225, 1274, 1365, 1470, 1625, 1750, 1766, 1911, 1950, 2275, 2450, 2625, 2649, 2730, 3185, 3250, 3675, 3822, 4415, 4550, 4875, 5250, 5298, 6125, 6181, 6370, 6825, 7350, 8830, 9555, 9750, 11375, 11479, 12250, 12362, 13245, 13650, 15925, 18375, 18543, 19110, 22075, 22750, 22958, 26490, 30905, 31850, 34125, 34437, 36750, 37086, 43267, 44150, 47775, 57395, 61810, 66225, 68250, 68874, 79625, 80353, 86534, 92715, 95550, 110375, 114790, 129801, 132450, 154525, 159250, 160706, 172185, 185430, 216335, 220750, 238875, 241059, 259602, 286975, 309050, 331125, 344370, 401765, 432670, 463575, 477750, 482118, 562471, 573950, 649005, 662250, 772625, 803530, 860925, 927150, 1081675, 1124942, 1205295, 1298010, 1434875, 1545250, 1687413, 1721850, 2008825, 2163350, 2317875, 2410590, 2812355, 2869750, 3245025, 3374826, 4017650, 4304625, 4635750, 5408375, 5624710, 6026475, 6490050, 8437065, 8609250, 10044125, 10816750, 12052950, 14061775, 16225125, 16874130, 20088250, 28123550, 30132375, 32450250, 42185325, 60264750, 70308875, 84370650, 140617750, 210926625, 421853250]

約数ペア:

[(1, 421853250), (2, 210926625), (3, 140617750), (5, 84370650), (6, 70308875), (7, 60264750), (10, 42185325), (13, 32450250), (14, 30132375), (15, 28123550), (21, 20088250), (25, 16874130), (26, 16225125), (30, 14061775), (35, 12052950), (39, 10816750), (42, 10044125), (49, 8609250), (50, 8437065), (65, 6490050), (70, 6026475), (75, 5624710), (78, 5408375), (91, 4635750), (98, 4304625), (105, 4017650), (125, 3374826), (130, 3245025), (147, 2869750), (150, 2812355), (175, 2410590), (182, 2317875), (195, 2163350), (210, 2008825), (245, 1721850), (250, 1687413), (273, 1545250), (294, 1434875), (325, 1298010), (350, 1205295), (375, 1124942), (390, 1081675), (455, 927150), (490, 860925), (525, 803530), (546, 772625), (637, 662250), (650, 649005), (735, 573950), (750, 562471), (875, 482118), (883, 477750), (910, 463575), (975, 432670), (1050, 401765), (1225, 344370), (1274, 331125), (1365, 309050), (1470, 286975), (1625, 259602), (1750, 241059), (1766, 238875), (1911, 220750), (1950, 216335), (2275, 185430), (2450, 172185), (2625, 160706), (2649, 159250), (2730, 154525), (3185, 132450), (3250, 129801), (3675, 114790), (3822, 110375), (4415, 95550), (4550, 92715), (4875, 86534), (5250, 80353), (5298, 79625), (6125, 68874), (6181, 68250), (6370, 66225), (6825, 61810), (7350, 57395), (8830, 47775), (9555, 44150), (9750, 43267), (11375, 37086), (11479, 36750), (12250, 34437), (12362, 34125), (13245, 31850), (13650, 30905), (15925, 26490), (18375, 22958), (18543, 22750), (19110, 22075)]