39545502780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{21851}}^1$

素因数の和:22040

約数の個数: 192

約数和(自身を含む): 131573514240

約数和(自身を除く): 92028011460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 139, 140, 155, 186, 210, 217, 278, 310, 372, 417, 420, 434, 465, 556, 620, 651, 695, 834, 868, 930, 973, 1085, 1302, 1390, 1668, 1860, 1946, 2085, 2170, 2604, 2780, 2919, 3255, 3892, 4170, 4309, 4340, 4865, 5838, 6510, 8340, 8618, 9730, 11676, 12927, 13020, 14595, 17236, 19460, 21545, 21851, 25854, 29190, 30163, 43090, 43702, 51708, 58380, 60326, 64635, 65553, 86180, 87404, 90489, 109255, 120652, 129270, 131106, 150815, 152957, 180978, 218510, 258540, 262212, 301630, 305914, 327765, 361956, 437020, 452445, 458871, 603260, 611828, 655530, 677381, 764785, 904890, 917742, 1311060, 1354762, 1529570, 1809780, 1835484, 2032143, 2294355, 2709524, 3037289, 3059140, 3386905, 4064286, 4588710, 4741667, 6074578, 6773810, 8128572, 9111867, 9177420, 9483334, 10160715, 12149156, 13547620, 14225001, 15186445, 18223734, 18966668, 20321430, 21261023, 23708335, 28450002, 30372890, 36447468, 40642860, 42522046, 45559335, 47416670, 56900004, 60745780, 63783069, 71125005, 85044092, 91118670, 94155959, 94833340, 106305115, 127566138, 142250010, 182237340, 188311918, 212610230, 255132276, 282467877, 284500020, 318915345, 376623836, 425220460, 470779795, 564935754, 637830690, 659091713, 941559590, 1129871508, 1275661380, 1318183426, 1412339385, 1883119180, 1977275139, 2636366852, 2824678770, 3295458565, 3954550278, 5649357540, 6590917130, 7909100556, 9886375695, 13181834260, 19772751390, 39545502780]

約数ペア:

[(1, 39545502780), (2, 19772751390), (3, 13181834260), (4, 9886375695), (5, 7909100556), (6, 6590917130), (7, 5649357540), (10, 3954550278), (12, 3295458565), (14, 2824678770), (15, 2636366852), (20, 1977275139), (21, 1883119180), (28, 1412339385), (30, 1318183426), (31, 1275661380), (35, 1129871508), (42, 941559590), (60, 659091713), (62, 637830690), (70, 564935754), (84, 470779795), (93, 425220460), (105, 376623836), (124, 318915345), (139, 284500020), (140, 282467877), (155, 255132276), (186, 212610230), (210, 188311918), (217, 182237340), (278, 142250010), (310, 127566138), (372, 106305115), (417, 94833340), (420, 94155959), (434, 91118670), (465, 85044092), (556, 71125005), (620, 63783069), (651, 60745780), (695, 56900004), (834, 47416670), (868, 45559335), (930, 42522046), (973, 40642860), (1085, 36447468), (1302, 30372890), (1390, 28450002), (1668, 23708335), (1860, 21261023), (1946, 20321430), (2085, 18966668), (2170, 18223734), (2604, 15186445), (2780, 14225001), (2919, 13547620), (3255, 12149156), (3892, 10160715), (4170, 9483334), (4309, 9177420), (4340, 9111867), (4865, 8128572), (5838, 6773810), (6510, 6074578), (8340, 4741667), (8618, 4588710), (9730, 4064286), (11676, 3386905), (12927, 3059140), (13020, 3037289), (14595, 2709524), (17236, 2294355), (19460, 2032143), (21545, 1835484), (21851, 1809780), (25854, 1529570), (29190, 1354762), (30163, 1311060), (43090, 917742), (43702, 904890), (51708, 764785), (58380, 677381), (60326, 655530), (64635, 611828), (65553, 603260), (86180, 458871), (87404, 452445), (90489, 437020), (109255, 361956), (120652, 327765), (129270, 305914), (131106, 301630), (150815, 262212), (152957, 258540), (180978, 218510)]