19627650

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 64757760

約数和(自身を除く): 45130110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 31, 35, 42, 45, 50, 54, 62, 63, 67, 70, 75, 90, 93, 105, 126, 134, 135, 150, 155, 175, 186, 189, 201, 210, 217, 225, 270, 279, 310, 315, 335, 350, 378, 402, 434, 450, 465, 469, 525, 558, 603, 630, 651, 670, 675, 775, 837, 930, 938, 945, 1005, 1050, 1085, 1206, 1302, 1350, 1395, 1407, 1550, 1575, 1674, 1675, 1809, 1890, 1953, 2010, 2077, 2170, 2325, 2345, 2790, 2814, 3015, 3150, 3255, 3350, 3618, 3906, 4154, 4185, 4221, 4650, 4690, 4725, 5025, 5425, 5859, 6030, 6231, 6510, 6975, 7035, 8370, 8442, 9045, 9450, 9765, 10050, 10385, 10850, 11718, 11725, 12462, 12663, 13950, 14070, 14539, 15075, 16275, 18090, 18693, 19530, 20770, 20925, 21105, 23450, 25326, 29078, 29295, 30150, 31155, 32550, 35175, 37386, 41850, 42210, 43617, 45225, 48825, 51925, 56079, 58590, 62310, 63315, 70350, 72695, 87234, 90450, 93465, 97650, 103850, 105525, 112158, 126630, 130851, 145390, 146475, 155775, 186930, 211050, 218085, 261702, 280395, 292950, 311550, 316575, 363475, 392553, 436170, 467325, 560790, 633150, 654255, 726950, 785106, 934650, 1090425, 1308510, 1401975, 1962765, 2180850, 2803950, 3271275, 3925530, 6542550, 9813825, 19627650]

約数ペア:

[(1, 19627650), (2, 9813825), (3, 6542550), (5, 3925530), (6, 3271275), (7, 2803950), (9, 2180850), (10, 1962765), (14, 1401975), (15, 1308510), (18, 1090425), (21, 934650), (25, 785106), (27, 726950), (30, 654255), (31, 633150), (35, 560790), (42, 467325), (45, 436170), (50, 392553), (54, 363475), (62, 316575), (63, 311550), (67, 292950), (70, 280395), (75, 261702), (90, 218085), (93, 211050), (105, 186930), (126, 155775), (134, 146475), (135, 145390), (150, 130851), (155, 126630), (175, 112158), (186, 105525), (189, 103850), (201, 97650), (210, 93465), (217, 90450), (225, 87234), (270, 72695), (279, 70350), (310, 63315), (315, 62310), (335, 58590), (350, 56079), (378, 51925), (402, 48825), (434, 45225), (450, 43617), (465, 42210), (469, 41850), (525, 37386), (558, 35175), (603, 32550), (630, 31155), (651, 30150), (670, 29295), (675, 29078), (775, 25326), (837, 23450), (930, 21105), (938, 20925), (945, 20770), (1005, 19530), (1050, 18693), (1085, 18090), (1206, 16275), (1302, 15075), (1350, 14539), (1395, 14070), (1407, 13950), (1550, 12663), (1575, 12462), (1674, 11725), (1675, 11718), (1809, 10850), (1890, 10385), (1953, 10050), (2010, 9765), (2077, 9450), (2170, 9045), (2325, 8442), (2345, 8370), (2790, 7035), (2814, 6975), (3015, 6510), (3150, 6231), (3255, 6030), (3350, 5859), (3618, 5425), (3906, 5025), (4154, 4725), (4185, 4690), (4221, 4650)]