83933820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 265646304

約数和(自身を除く): 181712484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 197, 263, 270, 324, 394, 405, 526, 540, 591, 788, 789, 810, 985, 1052, 1182, 1315, 1578, 1620, 1773, 1970, 2364, 2367, 2630, 2955, 3156, 3546, 3940, 3945, 4734, 5260, 5319, 5910, 7092, 7101, 7890, 8865, 9468, 10638, 11820, 11835, 14202, 15780, 15957, 17730, 21276, 21303, 23670, 26595, 28404, 31914, 35460, 35505, 42606, 47340, 51811, 53190, 63828, 71010, 79785, 85212, 103622, 106380, 106515, 142020, 155433, 159570, 207244, 213030, 259055, 310866, 319140, 426060, 466299, 518110, 621732, 777165, 932598, 1036220, 1398897, 1554330, 1865196, 2331495, 2797794, 3108660, 4196691, 4662990, 5595588, 6994485, 8393382, 9325980, 13988970, 16786764, 20983455, 27977940, 41966910, 83933820]

約数ペア:

[(1, 83933820), (2, 41966910), (3, 27977940), (4, 20983455), (5, 16786764), (6, 13988970), (9, 9325980), (10, 8393382), (12, 6994485), (15, 5595588), (18, 4662990), (20, 4196691), (27, 3108660), (30, 2797794), (36, 2331495), (45, 1865196), (54, 1554330), (60, 1398897), (81, 1036220), (90, 932598), (108, 777165), (135, 621732), (162, 518110), (180, 466299), (197, 426060), (263, 319140), (270, 310866), (324, 259055), (394, 213030), (405, 207244), (526, 159570), (540, 155433), (591, 142020), (788, 106515), (789, 106380), (810, 103622), (985, 85212), (1052, 79785), (1182, 71010), (1315, 63828), (1578, 53190), (1620, 51811), (1773, 47340), (1970, 42606), (2364, 35505), (2367, 35460), (2630, 31914), (2955, 28404), (3156, 26595), (3546, 23670), (3940, 21303), (3945, 21276), (4734, 17730), (5260, 15957), (5319, 15780), (5910, 14202), (7092, 11835), (7101, 11820), (7890, 10638), (8865, 9468)]