49742550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:815

約数の個数: 144

約数和(自身を含む): 157208688

約数和(自身を除く): 107466138

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 225, 234, 275, 286, 325, 330, 390, 429, 450, 495, 550, 585, 650, 715, 773, 825, 858, 975, 990, 1170, 1287, 1430, 1546, 1650, 1950, 2145, 2319, 2475, 2574, 2925, 3575, 3865, 4290, 4638, 4950, 5850, 6435, 6957, 7150, 7730, 8503, 10049, 10725, 11595, 12870, 13914, 17006, 19325, 20098, 21450, 23190, 25509, 30147, 32175, 34785, 38650, 42515, 50245, 51018, 57975, 60294, 64350, 69570, 76527, 85030, 90441, 100490, 110539, 115950, 127545, 150735, 153054, 173925, 180882, 212575, 221078, 251225, 255090, 301470, 331617, 347850, 382635, 425150, 452205, 502450, 552695, 637725, 663234, 753675, 765270, 904410, 994851, 1105390, 1275450, 1507350, 1658085, 1913175, 1989702, 2261025, 2763475, 3316170, 3826350, 4522050, 4974255, 5526950, 8290425, 9948510, 16580850, 24871275, 49742550]

約数ペア:

[(1, 49742550), (2, 24871275), (3, 16580850), (5, 9948510), (6, 8290425), (9, 5526950), (10, 4974255), (11, 4522050), (13, 3826350), (15, 3316170), (18, 2763475), (22, 2261025), (25, 1989702), (26, 1913175), (30, 1658085), (33, 1507350), (39, 1275450), (45, 1105390), (50, 994851), (55, 904410), (65, 765270), (66, 753675), (75, 663234), (78, 637725), (90, 552695), (99, 502450), (110, 452205), (117, 425150), (130, 382635), (143, 347850), (150, 331617), (165, 301470), (195, 255090), (198, 251225), (225, 221078), (234, 212575), (275, 180882), (286, 173925), (325, 153054), (330, 150735), (390, 127545), (429, 115950), (450, 110539), (495, 100490), (550, 90441), (585, 85030), (650, 76527), (715, 69570), (773, 64350), (825, 60294), (858, 57975), (975, 51018), (990, 50245), (1170, 42515), (1287, 38650), (1430, 34785), (1546, 32175), (1650, 30147), (1950, 25509), (2145, 23190), (2319, 21450), (2475, 20098), (2574, 19325), (2925, 17006), (3575, 13914), (3865, 12870), (4290, 11595), (4638, 10725), (4950, 10049), (5850, 8503), (6435, 7730), (6957, 7150)]