65998380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 225533952

約数和(自身を除く): 159535572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 37, 42, 60, 62, 70, 74, 84, 93, 105, 111, 124, 137, 140, 148, 155, 185, 186, 210, 217, 222, 259, 274, 310, 370, 372, 411, 420, 434, 444, 465, 518, 548, 555, 620, 651, 685, 740, 777, 822, 868, 930, 959, 1036, 1085, 1110, 1147, 1295, 1302, 1370, 1554, 1644, 1860, 1918, 2055, 2170, 2220, 2294, 2590, 2604, 2740, 2877, 3108, 3255, 3441, 3836, 3885, 4110, 4247, 4340, 4588, 4795, 5069, 5180, 5735, 5754, 6510, 6882, 7770, 8029, 8220, 8494, 9590, 10138, 11470, 11508, 12741, 13020, 13764, 14385, 15207, 15540, 16058, 16988, 17205, 19180, 20276, 21235, 22940, 24087, 25345, 25482, 28770, 29729, 30414, 32116, 34410, 35483, 40145, 42470, 48174, 50690, 50964, 57540, 59458, 60828, 63705, 68820, 70966, 76035, 80290, 84940, 89187, 96348, 101380, 106449, 118916, 120435, 127410, 141932, 148645, 152070, 157139, 160580, 177415, 178374, 212898, 240870, 254820, 297290, 304140, 314278, 354830, 356748, 425796, 445935, 471417, 481740, 532245, 594580, 628556, 709660, 785695, 891870, 942834, 1064490, 1099973, 1571390, 1783740, 1885668, 2128980, 2199946, 2357085, 3142780, 3299919, 4399892, 4714170, 5499865, 6599838, 9428340, 10999730, 13199676, 16499595, 21999460, 32999190, 65998380]

約数ペア:

[(1, 65998380), (2, 32999190), (3, 21999460), (4, 16499595), (5, 13199676), (6, 10999730), (7, 9428340), (10, 6599838), (12, 5499865), (14, 4714170), (15, 4399892), (20, 3299919), (21, 3142780), (28, 2357085), (30, 2199946), (31, 2128980), (35, 1885668), (37, 1783740), (42, 1571390), (60, 1099973), (62, 1064490), (70, 942834), (74, 891870), (84, 785695), (93, 709660), (105, 628556), (111, 594580), (124, 532245), (137, 481740), (140, 471417), (148, 445935), (155, 425796), (185, 356748), (186, 354830), (210, 314278), (217, 304140), (222, 297290), (259, 254820), (274, 240870), (310, 212898), (370, 178374), (372, 177415), (411, 160580), (420, 157139), (434, 152070), (444, 148645), (465, 141932), (518, 127410), (548, 120435), (555, 118916), (620, 106449), (651, 101380), (685, 96348), (740, 89187), (777, 84940), (822, 80290), (868, 76035), (930, 70966), (959, 68820), (1036, 63705), (1085, 60828), (1110, 59458), (1147, 57540), (1295, 50964), (1302, 50690), (1370, 48174), (1554, 42470), (1644, 40145), (1860, 35483), (1918, 34410), (2055, 32116), (2170, 30414), (2220, 29729), (2294, 28770), (2590, 25482), (2604, 25345), (2740, 24087), (2877, 22940), (3108, 21235), (3255, 20276), (3441, 19180), (3836, 17205), (3885, 16988), (4110, 16058), (4247, 15540), (4340, 15207), (4588, 14385), (4795, 13764), (5069, 13020), (5180, 12741), (5735, 11508), (5754, 11470), (6510, 10138), (6882, 9590), (7770, 8494), (8029, 8220)]