213215130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:692

約数の個数: 96

約数和(自身を含む): 572427648

約数和(自身を除く): 359212518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 71, 90, 122, 142, 183, 213, 305, 355, 366, 426, 547, 549, 610, 639, 710, 915, 1065, 1094, 1098, 1278, 1641, 1830, 2130, 2735, 2745, 3195, 3282, 4331, 4923, 5470, 5490, 6390, 8205, 8662, 9846, 12993, 16410, 21655, 24615, 25986, 33367, 38837, 38979, 43310, 49230, 64965, 66734, 77674, 77958, 100101, 116511, 129930, 166835, 194185, 194895, 200202, 233022, 300303, 333670, 349533, 388370, 389790, 500505, 582555, 600606, 699066, 1001010, 1165110, 1501515, 1747665, 2369057, 3003030, 3495330, 4738114, 7107171, 11845285, 14214342, 21321513, 23690570, 35535855, 42643026, 71071710, 106607565, 213215130]

約数ペア:

[(1, 213215130), (2, 106607565), (3, 71071710), (5, 42643026), (6, 35535855), (9, 23690570), (10, 21321513), (15, 14214342), (18, 11845285), (30, 7107171), (45, 4738114), (61, 3495330), (71, 3003030), (90, 2369057), (122, 1747665), (142, 1501515), (183, 1165110), (213, 1001010), (305, 699066), (355, 600606), (366, 582555), (426, 500505), (547, 389790), (549, 388370), (610, 349533), (639, 333670), (710, 300303), (915, 233022), (1065, 200202), (1094, 194895), (1098, 194185), (1278, 166835), (1641, 129930), (1830, 116511), (2130, 100101), (2735, 77958), (2745, 77674), (3195, 66734), (3282, 64965), (4331, 49230), (4923, 43310), (5470, 38979), (5490, 38837), (6390, 33367), (8205, 25986), (8662, 24615), (9846, 21655), (12993, 16410)]