194770380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15991}}^1$

素因数の和:16039

約数の個数: 96

約数和(自身を含む): 644797440

約数和(自身を除く): 450027060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 15991, 31982, 47973, 63964, 79955, 95946, 111937, 159910, 191892, 223874, 239865, 319820, 335811, 447748, 463739, 479730, 559685, 671622, 927478, 959460, 1119370, 1343244, 1391217, 1679055, 1854956, 2238740, 2318695, 2782434, 3246173, 3358110, 4637390, 5564868, 6492346, 6716220, 6956085, 9274780, 9738519, 12984692, 13912170, 16230865, 19477038, 27824340, 32461730, 38954076, 48692595, 64923460, 97385190, 194770380]

約数ペア:

[(1, 194770380), (2, 97385190), (3, 64923460), (4, 48692595), (5, 38954076), (6, 32461730), (7, 27824340), (10, 19477038), (12, 16230865), (14, 13912170), (15, 12984692), (20, 9738519), (21, 9274780), (28, 6956085), (29, 6716220), (30, 6492346), (35, 5564868), (42, 4637390), (58, 3358110), (60, 3246173), (70, 2782434), (84, 2318695), (87, 2238740), (105, 1854956), (116, 1679055), (140, 1391217), (145, 1343244), (174, 1119370), (203, 959460), (210, 927478), (290, 671622), (348, 559685), (406, 479730), (420, 463739), (435, 447748), (580, 335811), (609, 319820), (812, 239865), (870, 223874), (1015, 191892), (1218, 159910), (1740, 111937), (2030, 95946), (2436, 79955), (3045, 63964), (4060, 47973), (6090, 31982), (12180, 15991)]