47959170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 91386750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 53, 62, 70, 93, 105, 106, 139, 155, 159, 186, 210, 217, 265, 278, 310, 318, 371, 417, 434, 465, 530, 651, 695, 742, 795, 834, 930, 973, 1085, 1113, 1302, 1390, 1590, 1643, 1855, 1946, 2085, 2170, 2226, 2919, 3255, 3286, 3710, 4170, 4309, 4865, 4929, 5565, 5838, 6510, 7367, 8215, 8618, 9730, 9858, 11130, 11501, 12927, 14595, 14734, 16430, 21545, 22101, 23002, 24645, 25854, 29190, 30163, 34503, 36835, 43090, 44202, 49290, 51569, 57505, 60326, 64635, 69006, 73670, 90489, 103138, 110505, 115010, 129270, 150815, 154707, 172515, 180978, 221010, 228377, 257845, 301630, 309414, 345030, 452445, 456754, 515690, 685131, 773535, 904890, 1141885, 1370262, 1547070, 1598639, 2283770, 3197278, 3425655, 4795917, 6851310, 7993195, 9591834, 15986390, 23979585, 47959170]

約数ペア:

[(1, 47959170), (2, 23979585), (3, 15986390), (5, 9591834), (6, 7993195), (7, 6851310), (10, 4795917), (14, 3425655), (15, 3197278), (21, 2283770), (30, 1598639), (31, 1547070), (35, 1370262), (42, 1141885), (53, 904890), (62, 773535), (70, 685131), (93, 515690), (105, 456754), (106, 452445), (139, 345030), (155, 309414), (159, 301630), (186, 257845), (210, 228377), (217, 221010), (265, 180978), (278, 172515), (310, 154707), (318, 150815), (371, 129270), (417, 115010), (434, 110505), (465, 103138), (530, 90489), (651, 73670), (695, 69006), (742, 64635), (795, 60326), (834, 57505), (930, 51569), (973, 49290), (1085, 44202), (1113, 43090), (1302, 36835), (1390, 34503), (1590, 30163), (1643, 29190), (1855, 25854), (1946, 24645), (2085, 23002), (2170, 22101), (2226, 21545), (2919, 16430), (3255, 14734), (3286, 14595), (3710, 12927), (4170, 11501), (4309, 11130), (4865, 9858), (4929, 9730), (5565, 8618), (5838, 8215), (6510, 7367)]