23578731990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{130147}}^1$

素因数の和:130235

約数の個数: 128

約数和(自身を含む): 69717680640

約数和(自身を除く): 46138948650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 61, 66, 90, 99, 110, 122, 135, 165, 183, 198, 270, 297, 305, 330, 366, 495, 549, 594, 610, 671, 915, 990, 1098, 1342, 1485, 1647, 1830, 2013, 2745, 2970, 3294, 3355, 4026, 5490, 6039, 6710, 8235, 10065, 12078, 16470, 18117, 20130, 30195, 36234, 60390, 90585, 130147, 181170, 260294, 390441, 650735, 780882, 1171323, 1301470, 1431617, 1952205, 2342646, 2863234, 3513969, 3904410, 4294851, 5856615, 7027938, 7158085, 7938967, 8589702, 11713230, 12884553, 14316170, 15877934, 17569845, 21474255, 23816901, 25769106, 35139690, 38653659, 39694835, 42948510, 47633802, 64422765, 71450703, 77307318, 79389670, 87328637, 119084505, 128845530, 142901406, 174657274, 193268295, 214352109, 238169010, 261985911, 357253515, 386536590, 428704218, 436643185, 523971822, 714507030, 785957733, 873286370, 1071760545, 1309929555, 1571915466, 2143521090, 2357873199, 2619859110, 3929788665, 4715746398, 7859577330, 11789365995, 23578731990]

約数ペア:

[(1, 23578731990), (2, 11789365995), (3, 7859577330), (5, 4715746398), (6, 3929788665), (9, 2619859110), (10, 2357873199), (11, 2143521090), (15, 1571915466), (18, 1309929555), (22, 1071760545), (27, 873286370), (30, 785957733), (33, 714507030), (45, 523971822), (54, 436643185), (55, 428704218), (61, 386536590), (66, 357253515), (90, 261985911), (99, 238169010), (110, 214352109), (122, 193268295), (135, 174657274), (165, 142901406), (183, 128845530), (198, 119084505), (270, 87328637), (297, 79389670), (305, 77307318), (330, 71450703), (366, 64422765), (495, 47633802), (549, 42948510), (594, 39694835), (610, 38653659), (671, 35139690), (915, 25769106), (990, 23816901), (1098, 21474255), (1342, 17569845), (1485, 15877934), (1647, 14316170), (1830, 12884553), (2013, 11713230), (2745, 8589702), (2970, 7938967), (3294, 7158085), (3355, 7027938), (4026, 5856615), (5490, 4294851), (6039, 3904410), (6710, 3513969), (8235, 2863234), (10065, 2342646), (12078, 1952205), (16470, 1431617), (18117, 1301470), (20130, 1171323), (30195, 780882), (36234, 650735), (60390, 390441), (90585, 260294), (130147, 181170)]