20888970570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1\times {\mathrm{809}}^1$

素因数の和:1625

約数の個数: 192

約数和(自身を含む): 60660381600

約数和(自身を除く): 39771411030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 90, 117, 130, 145, 174, 195, 234, 261, 290, 377, 390, 435, 522, 585, 754, 761, 809, 870, 1131, 1170, 1305, 1522, 1618, 1885, 2262, 2283, 2427, 2610, 3393, 3770, 3805, 4045, 4566, 4854, 5655, 6786, 6849, 7281, 7610, 8090, 9893, 10517, 11310, 11415, 12135, 13698, 14562, 16965, 19786, 21034, 22069, 22830, 23461, 24270, 29679, 31551, 33930, 34245, 36405, 44138, 46922, 49465, 52585, 59358, 63102, 66207, 68490, 70383, 72810, 89037, 94653, 98930, 105170, 110345, 117305, 132414, 140766, 148395, 157755, 178074, 189306, 198621, 211149, 220690, 234610, 286897, 296790, 304993, 315510, 331035, 351915, 397242, 422298, 445185, 473265, 573794, 609986, 615649, 662070, 703830, 860691, 890370, 914979, 946530, 993105, 1055745, 1231298, 1434485, 1524965, 1721382, 1829958, 1846947, 1986210, 2111490, 2582073, 2744937, 2868970, 3049930, 3078245, 3693894, 4303455, 4574895, 5164146, 5489874, 5540841, 6156490, 8003437, 8606910, 9149790, 9234735, 11081682, 12910365, 13724685, 16006874, 17853821, 18469470, 24010311, 25820730, 27449370, 27704205, 35707642, 40017185, 48020622, 53561463, 55408410, 72030933, 80034370, 89269105, 107122926, 120051555, 144061866, 160684389, 178538210, 232099673, 240103110, 267807315, 321368778, 360154665, 464199346, 535614630, 696299019, 720309330, 803421945, 1160498365, 1392598038, 1606843890, 2088897057, 2320996730, 3481495095, 4177794114, 6962990190, 10444485285, 20888970570]

約数ペア:

[(1, 20888970570), (2, 10444485285), (3, 6962990190), (5, 4177794114), (6, 3481495095), (9, 2320996730), (10, 2088897057), (13, 1606843890), (15, 1392598038), (18, 1160498365), (26, 803421945), (29, 720309330), (30, 696299019), (39, 535614630), (45, 464199346), (58, 360154665), (65, 321368778), (78, 267807315), (87, 240103110), (90, 232099673), (117, 178538210), (130, 160684389), (145, 144061866), (174, 120051555), (195, 107122926), (234, 89269105), (261, 80034370), (290, 72030933), (377, 55408410), (390, 53561463), (435, 48020622), (522, 40017185), (585, 35707642), (754, 27704205), (761, 27449370), (809, 25820730), (870, 24010311), (1131, 18469470), (1170, 17853821), (1305, 16006874), (1522, 13724685), (1618, 12910365), (1885, 11081682), (2262, 9234735), (2283, 9149790), (2427, 8606910), (2610, 8003437), (3393, 6156490), (3770, 5540841), (3805, 5489874), (4045, 5164146), (4566, 4574895), (4854, 4303455), (5655, 3693894), (6786, 3078245), (6849, 3049930), (7281, 2868970), (7610, 2744937), (8090, 2582073), (9893, 2111490), (10517, 1986210), (11310, 1846947), (11415, 1829958), (12135, 1721382), (13698, 1524965), (14562, 1434485), (16965, 1231298), (19786, 1055745), (21034, 993105), (22069, 946530), (22830, 914979), (23461, 890370), (24270, 860691), (29679, 703830), (31551, 662070), (33930, 615649), (34245, 609986), (36405, 573794), (44138, 473265), (46922, 445185), (49465, 422298), (52585, 397242), (59358, 351915), (63102, 331035), (66207, 315510), (68490, 304993), (70383, 296790), (72810, 286897), (89037, 234610), (94653, 220690), (98930, 211149), (105170, 198621), (110345, 189306), (117305, 178074), (132414, 157755), (140766, 148395)]