51029550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 216

約数和(自身を含む): 164607768

約数和(自身を除く): 113578218

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 61, 65, 66, 75, 78, 90, 99, 110, 117, 122, 130, 143, 150, 165, 169, 183, 195, 198, 225, 234, 275, 286, 305, 325, 330, 338, 366, 390, 429, 450, 495, 507, 549, 550, 585, 610, 650, 671, 715, 793, 825, 845, 858, 915, 975, 990, 1014, 1098, 1170, 1287, 1342, 1430, 1521, 1525, 1586, 1650, 1690, 1830, 1859, 1950, 2013, 2145, 2379, 2475, 2535, 2574, 2745, 2925, 3042, 3050, 3355, 3575, 3718, 3965, 4026, 4225, 4290, 4575, 4758, 4950, 5070, 5490, 5577, 5850, 6039, 6435, 6710, 7137, 7150, 7605, 7930, 8450, 8723, 9150, 9295, 10065, 10309, 10725, 11154, 11895, 12078, 12675, 12870, 13725, 14274, 15210, 16731, 16775, 17446, 18590, 19825, 20130, 20618, 21450, 23790, 25350, 26169, 27450, 27885, 30195, 30927, 32175, 33462, 33550, 35685, 38025, 39650, 43615, 46475, 50325, 51545, 52338, 55770, 59475, 60390, 61854, 64350, 71370, 76050, 78507, 83655, 87230, 92781, 92950, 100650, 103090, 113399, 118950, 130845, 139425, 150975, 154635, 157014, 167310, 178425, 185562, 218075, 226798, 257725, 261690, 278850, 301950, 309270, 340197, 356850, 392535, 418275, 436150, 463905, 515450, 566995, 654225, 680394, 773175, 785070, 836550, 927810, 1020591, 1133990, 1308450, 1546350, 1700985, 1962675, 2041182, 2319525, 2834975, 3401970, 3925350, 4639050, 5102955, 5669950, 8504925, 10205910, 17009850, 25514775, 51029550]

約数ペア:

[(1, 51029550), (2, 25514775), (3, 17009850), (5, 10205910), (6, 8504925), (9, 5669950), (10, 5102955), (11, 4639050), (13, 3925350), (15, 3401970), (18, 2834975), (22, 2319525), (25, 2041182), (26, 1962675), (30, 1700985), (33, 1546350), (39, 1308450), (45, 1133990), (50, 1020591), (55, 927810), (61, 836550), (65, 785070), (66, 773175), (75, 680394), (78, 654225), (90, 566995), (99, 515450), (110, 463905), (117, 436150), (122, 418275), (130, 392535), (143, 356850), (150, 340197), (165, 309270), (169, 301950), (183, 278850), (195, 261690), (198, 257725), (225, 226798), (234, 218075), (275, 185562), (286, 178425), (305, 167310), (325, 157014), (330, 154635), (338, 150975), (366, 139425), (390, 130845), (429, 118950), (450, 113399), (495, 103090), (507, 100650), (549, 92950), (550, 92781), (585, 87230), (610, 83655), (650, 78507), (671, 76050), (715, 71370), (793, 64350), (825, 61854), (845, 60390), (858, 59475), (915, 55770), (975, 52338), (990, 51545), (1014, 50325), (1098, 46475), (1170, 43615), (1287, 39650), (1342, 38025), (1430, 35685), (1521, 33550), (1525, 33462), (1586, 32175), (1650, 30927), (1690, 30195), (1830, 27885), (1859, 27450), (1950, 26169), (2013, 25350), (2145, 23790), (2379, 21450), (2475, 20618), (2535, 20130), (2574, 19825), (2745, 18590), (2925, 17446), (3042, 16775), (3050, 16731), (3355, 15210), (3575, 14274), (3718, 13725), (3965, 12870), (4026, 12675), (4225, 12078), (4290, 11895), (4575, 11154), (4758, 10725), (4950, 10309), (5070, 10065), (5490, 9295), (5577, 9150), (5850, 8723), (6039, 8450), (6435, 7930), (6710, 7605), (7137, 7150)]