21033505890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{95429}}^1$

素因数の和:95552

約数の個数: 96

約数和(自身を含む): 57166387200

約数和(自身を除く): 36132881310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 79, 90, 93, 155, 158, 186, 237, 279, 310, 395, 465, 474, 558, 711, 790, 930, 1185, 1395, 1422, 2370, 2449, 2790, 3555, 4898, 7110, 7347, 12245, 14694, 22041, 24490, 36735, 44082, 73470, 95429, 110205, 190858, 220410, 286287, 477145, 572574, 858861, 954290, 1431435, 1717722, 2862870, 2958299, 4294305, 5916598, 7538891, 8588610, 8874897, 14791495, 15077782, 17749794, 22616673, 26624691, 29582990, 37694455, 44374485, 45233346, 53249382, 67850019, 75388910, 88748970, 113083365, 133123455, 135700038, 226166730, 233705621, 266246910, 339250095, 467411242, 678500190, 701116863, 1168528105, 1402233726, 2103350589, 2337056210, 3505584315, 4206701178, 7011168630, 10516752945, 21033505890]

約数ペア:

[(1, 21033505890), (2, 10516752945), (3, 7011168630), (5, 4206701178), (6, 3505584315), (9, 2337056210), (10, 2103350589), (15, 1402233726), (18, 1168528105), (30, 701116863), (31, 678500190), (45, 467411242), (62, 339250095), (79, 266246910), (90, 233705621), (93, 226166730), (155, 135700038), (158, 133123455), (186, 113083365), (237, 88748970), (279, 75388910), (310, 67850019), (395, 53249382), (465, 45233346), (474, 44374485), (558, 37694455), (711, 29582990), (790, 26624691), (930, 22616673), (1185, 17749794), (1395, 15077782), (1422, 14791495), (2370, 8874897), (2449, 8588610), (2790, 7538891), (3555, 5916598), (4898, 4294305), (7110, 2958299), (7347, 2862870), (12245, 1717722), (14694, 1431435), (22041, 954290), (24490, 858861), (36735, 572574), (44082, 477145), (73470, 286287), (95429, 220410), (110205, 190858)]