105570990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:711

約数の個数: 144

約数和(自身を含む): 328434912

約数和(自身を除く): 222863922

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 49, 63, 70, 74, 90, 98, 105, 111, 126, 147, 185, 210, 222, 245, 259, 294, 315, 333, 370, 441, 490, 518, 555, 630, 647, 666, 735, 777, 882, 1110, 1294, 1295, 1470, 1554, 1665, 1813, 1941, 2205, 2331, 2590, 3235, 3330, 3626, 3882, 3885, 4410, 4529, 4662, 5439, 5823, 6470, 7770, 9058, 9065, 9705, 10878, 11646, 11655, 13587, 16317, 18130, 19410, 22645, 23310, 23939, 27174, 27195, 29115, 31703, 32634, 40761, 45290, 47878, 54390, 58230, 63406, 67935, 71817, 81522, 81585, 95109, 119695, 135870, 143634, 158515, 163170, 167573, 190218, 203805, 215451, 239390, 285327, 317030, 335146, 359085, 407610, 430902, 475545, 502719, 570654, 718170, 837865, 951090, 1005438, 1077255, 1173011, 1426635, 1508157, 1675730, 2154510, 2346022, 2513595, 2853270, 3016314, 3519033, 5027190, 5865055, 7038066, 7540785, 10557099, 11730110, 15081570, 17595165, 21114198, 35190330, 52785495, 105570990]

約数ペア:

[(1, 105570990), (2, 52785495), (3, 35190330), (5, 21114198), (6, 17595165), (7, 15081570), (9, 11730110), (10, 10557099), (14, 7540785), (15, 7038066), (18, 5865055), (21, 5027190), (30, 3519033), (35, 3016314), (37, 2853270), (42, 2513595), (45, 2346022), (49, 2154510), (63, 1675730), (70, 1508157), (74, 1426635), (90, 1173011), (98, 1077255), (105, 1005438), (111, 951090), (126, 837865), (147, 718170), (185, 570654), (210, 502719), (222, 475545), (245, 430902), (259, 407610), (294, 359085), (315, 335146), (333, 317030), (370, 285327), (441, 239390), (490, 215451), (518, 203805), (555, 190218), (630, 167573), (647, 163170), (666, 158515), (735, 143634), (777, 135870), (882, 119695), (1110, 95109), (1294, 81585), (1295, 81522), (1470, 71817), (1554, 67935), (1665, 63406), (1813, 58230), (1941, 54390), (2205, 47878), (2331, 45290), (2590, 40761), (3235, 32634), (3330, 31703), (3626, 29115), (3882, 27195), (3885, 27174), (4410, 23939), (4529, 23310), (4662, 22645), (5439, 19410), (5823, 18130), (6470, 16317), (7770, 13587), (9058, 11655), (9065, 11646), (9705, 10878)]