74025210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 213663744

約数和(自身を除く): 139638534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 83, 93, 105, 137, 155, 166, 186, 210, 217, 249, 274, 310, 411, 415, 434, 465, 498, 581, 651, 685, 822, 830, 930, 959, 1085, 1162, 1245, 1302, 1370, 1743, 1918, 2055, 2170, 2490, 2573, 2877, 2905, 3255, 3486, 4110, 4247, 4795, 5146, 5754, 5810, 6510, 7719, 8494, 8715, 9590, 11371, 12741, 12865, 14385, 15438, 17430, 18011, 21235, 22742, 25482, 25730, 28770, 29729, 34113, 36022, 38595, 42470, 54033, 56855, 59458, 63705, 68226, 77190, 79597, 89187, 90055, 108066, 113710, 127410, 148645, 159194, 170565, 178374, 180110, 238791, 270165, 297290, 341130, 352501, 397985, 445935, 477582, 540330, 705002, 795970, 891870, 1057503, 1193955, 1762505, 2115006, 2387910, 2467507, 3525010, 4935014, 5287515, 7402521, 10575030, 12337535, 14805042, 24675070, 37012605, 74025210]

約数ペア:

[(1, 74025210), (2, 37012605), (3, 24675070), (5, 14805042), (6, 12337535), (7, 10575030), (10, 7402521), (14, 5287515), (15, 4935014), (21, 3525010), (30, 2467507), (31, 2387910), (35, 2115006), (42, 1762505), (62, 1193955), (70, 1057503), (83, 891870), (93, 795970), (105, 705002), (137, 540330), (155, 477582), (166, 445935), (186, 397985), (210, 352501), (217, 341130), (249, 297290), (274, 270165), (310, 238791), (411, 180110), (415, 178374), (434, 170565), (465, 159194), (498, 148645), (581, 127410), (651, 113710), (685, 108066), (822, 90055), (830, 89187), (930, 79597), (959, 77190), (1085, 68226), (1162, 63705), (1245, 59458), (1302, 56855), (1370, 54033), (1743, 42470), (1918, 38595), (2055, 36022), (2170, 34113), (2490, 29729), (2573, 28770), (2877, 25730), (2905, 25482), (3255, 22742), (3486, 21235), (4110, 18011), (4247, 17430), (4795, 15438), (5146, 14385), (5754, 12865), (5810, 12741), (6510, 11371), (7719, 9590), (8494, 8715)]