51012360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:708

約数の個数: 192

約数和(自身を含む): 195886080

約数和(自身を除く): 144873720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 653, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1306, 1395, 1736, 1860, 1953, 1959, 2170, 2232, 2520, 2604, 2612, 2790, 3255, 3265, 3720, 3906, 3918, 4340, 4571, 5208, 5224, 5580, 5877, 6510, 6530, 7812, 7836, 8680, 9142, 9765, 9795, 11160, 11754, 13020, 13060, 13713, 15624, 15672, 18284, 19530, 19590, 20243, 22855, 23508, 26040, 26120, 27426, 29385, 36568, 39060, 39180, 40486, 41139, 45710, 47016, 54852, 58770, 60729, 68565, 78120, 78360, 80972, 82278, 91420, 101215, 109704, 117540, 121458, 137130, 141701, 161944, 164556, 182187, 182840, 202430, 205695, 235080, 242916, 274260, 283402, 303645, 329112, 364374, 404860, 411390, 425103, 485832, 548520, 566804, 607290, 708505, 728748, 809720, 822780, 850206, 910935, 1133608, 1214580, 1275309, 1417010, 1457496, 1645560, 1700412, 1821870, 2125515, 2429160, 2550618, 2834020, 3400824, 3643740, 4251030, 5101236, 5668040, 6376545, 7287480, 8502060, 10202472, 12753090, 17004120, 25506180, 51012360]

約数ペア:

[(1, 51012360), (2, 25506180), (3, 17004120), (4, 12753090), (5, 10202472), (6, 8502060), (7, 7287480), (8, 6376545), (9, 5668040), (10, 5101236), (12, 4251030), (14, 3643740), (15, 3400824), (18, 2834020), (20, 2550618), (21, 2429160), (24, 2125515), (28, 1821870), (30, 1700412), (31, 1645560), (35, 1457496), (36, 1417010), (40, 1275309), (42, 1214580), (45, 1133608), (56, 910935), (60, 850206), (62, 822780), (63, 809720), (70, 728748), (72, 708505), (84, 607290), (90, 566804), (93, 548520), (105, 485832), (120, 425103), (124, 411390), (126, 404860), (140, 364374), (155, 329112), (168, 303645), (180, 283402), (186, 274260), (210, 242916), (217, 235080), (248, 205695), (252, 202430), (279, 182840), (280, 182187), (310, 164556), (315, 161944), (360, 141701), (372, 137130), (420, 121458), (434, 117540), (465, 109704), (504, 101215), (558, 91420), (620, 82278), (630, 80972), (651, 78360), (653, 78120), (744, 68565), (840, 60729), (868, 58770), (930, 54852), (1085, 47016), (1116, 45710), (1240, 41139), (1260, 40486), (1302, 39180), (1306, 39060), (1395, 36568), (1736, 29385), (1860, 27426), (1953, 26120), (1959, 26040), (2170, 23508), (2232, 22855), (2520, 20243), (2604, 19590), (2612, 19530), (2790, 18284), (3255, 15672), (3265, 15624), (3720, 13713), (3906, 13060), (3918, 13020), (4340, 11754), (4571, 11160), (5208, 9795), (5224, 9765), (5580, 9142), (5877, 8680), (6510, 7836), (6530, 7812)]