129737420540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{29179}}^1$

素因数の和:29564

約数の個数: 144

約数和(自身を含む): 342298908000

約数和(自身を除く): 212561487460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 349, 364, 455, 490, 637, 698, 910, 980, 1274, 1396, 1745, 1820, 2443, 2548, 3185, 3490, 4537, 4886, 6370, 6980, 9074, 9772, 12215, 12740, 17101, 18148, 22685, 24430, 29179, 31759, 34202, 45370, 48860, 58358, 63518, 68404, 85505, 90740, 116716, 127036, 145895, 158795, 171010, 204253, 222313, 291790, 317590, 342020, 379327, 408506, 444626, 583580, 635180, 758654, 817012, 889252, 1021265, 1111565, 1429771, 1517308, 1896635, 2042530, 2223130, 2655289, 2859542, 3793270, 4085060, 4446260, 5310578, 5719084, 7148855, 7586540, 10183471, 10621156, 13276445, 14297710, 18587023, 20366942, 26552890, 28595420, 37174046, 40733884, 50917355, 53105780, 71284297, 74348092, 92935115, 101834710, 132385123, 142568594, 185870230, 203669420, 264770246, 285137188, 356421485, 371740460, 498990079, 529540492, 661925615, 712842970, 926695861, 997980158, 1323851230, 1425685940, 1853391722, 1995960316, 2494950395, 2647702460, 3706783444, 4633479305, 4989900790, 6486871027, 9266958610, 9979801580, 12973742054, 18533917220, 25947484108, 32434355135, 64868710270, 129737420540]

約数ペア:

[(1, 129737420540), (2, 64868710270), (4, 32434355135), (5, 25947484108), (7, 18533917220), (10, 12973742054), (13, 9979801580), (14, 9266958610), (20, 6486871027), (26, 4989900790), (28, 4633479305), (35, 3706783444), (49, 2647702460), (52, 2494950395), (65, 1995960316), (70, 1853391722), (91, 1425685940), (98, 1323851230), (130, 997980158), (140, 926695861), (182, 712842970), (196, 661925615), (245, 529540492), (260, 498990079), (349, 371740460), (364, 356421485), (455, 285137188), (490, 264770246), (637, 203669420), (698, 185870230), (910, 142568594), (980, 132385123), (1274, 101834710), (1396, 92935115), (1745, 74348092), (1820, 71284297), (2443, 53105780), (2548, 50917355), (3185, 40733884), (3490, 37174046), (4537, 28595420), (4886, 26552890), (6370, 20366942), (6980, 18587023), (9074, 14297710), (9772, 13276445), (12215, 10621156), (12740, 10183471), (17101, 7586540), (18148, 7148855), (22685, 5719084), (24430, 5310578), (29179, 4446260), (31759, 4085060), (34202, 3793270), (45370, 2859542), (48860, 2655289), (58358, 2223130), (63518, 2042530), (68404, 1896635), (85505, 1517308), (90740, 1429771), (116716, 1111565), (127036, 1021265), (145895, 889252), (158795, 817012), (171010, 758654), (204253, 635180), (222313, 583580), (291790, 444626), (317590, 408506), (342020, 379327)]