66968550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 199862208

約数和(自身を除く): 132893658

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 83, 90, 99, 110, 150, 163, 165, 166, 198, 225, 249, 275, 326, 330, 415, 450, 489, 495, 498, 550, 747, 815, 825, 830, 913, 978, 990, 1245, 1467, 1494, 1630, 1650, 1793, 1826, 2075, 2445, 2475, 2490, 2739, 2934, 3586, 3735, 4075, 4150, 4565, 4890, 4950, 5379, 5478, 6225, 7335, 7470, 8150, 8217, 8965, 9130, 10758, 12225, 12450, 13529, 13695, 14670, 16137, 16434, 17930, 18675, 22825, 24450, 26895, 27058, 27390, 32274, 36675, 37350, 40587, 41085, 44825, 45650, 53790, 67645, 68475, 73350, 80685, 81174, 82170, 89650, 121761, 134475, 135290, 136950, 148819, 161370, 202935, 205425, 243522, 268950, 297638, 338225, 403425, 405870, 410850, 446457, 608805, 676450, 744095, 806850, 892914, 1014675, 1217610, 1339371, 1488190, 2029350, 2232285, 2678742, 3044025, 3720475, 4464570, 6088050, 6696855, 7440950, 11161425, 13393710, 22322850, 33484275, 66968550]

約数ペア:

[(1, 66968550), (2, 33484275), (3, 22322850), (5, 13393710), (6, 11161425), (9, 7440950), (10, 6696855), (11, 6088050), (15, 4464570), (18, 3720475), (22, 3044025), (25, 2678742), (30, 2232285), (33, 2029350), (45, 1488190), (50, 1339371), (55, 1217610), (66, 1014675), (75, 892914), (83, 806850), (90, 744095), (99, 676450), (110, 608805), (150, 446457), (163, 410850), (165, 405870), (166, 403425), (198, 338225), (225, 297638), (249, 268950), (275, 243522), (326, 205425), (330, 202935), (415, 161370), (450, 148819), (489, 136950), (495, 135290), (498, 134475), (550, 121761), (747, 89650), (815, 82170), (825, 81174), (830, 80685), (913, 73350), (978, 68475), (990, 67645), (1245, 53790), (1467, 45650), (1494, 44825), (1630, 41085), (1650, 40587), (1793, 37350), (1826, 36675), (2075, 32274), (2445, 27390), (2475, 27058), (2490, 26895), (2739, 24450), (2934, 22825), (3586, 18675), (3735, 17930), (4075, 16434), (4150, 16137), (4565, 14670), (4890, 13695), (4950, 13529), (5379, 12450), (5478, 12225), (6225, 10758), (7335, 9130), (7470, 8965), (8150, 8217)]