217430850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:989

約数の個数: 192

約数和(自身を含む): 703454976

約数和(自身を除く): 486024126

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 25, 26, 30, 34, 35, 39, 42, 50, 51, 65, 70, 75, 78, 85, 91, 102, 105, 119, 130, 150, 170, 175, 182, 195, 210, 221, 238, 255, 273, 325, 350, 357, 390, 425, 442, 455, 510, 525, 546, 595, 650, 663, 714, 850, 910, 937, 975, 1050, 1105, 1190, 1275, 1326, 1365, 1547, 1785, 1874, 1950, 2210, 2275, 2550, 2730, 2811, 2975, 3094, 3315, 3570, 4550, 4641, 4685, 5525, 5622, 5950, 6559, 6630, 6825, 7735, 8925, 9282, 9370, 11050, 12181, 13118, 13650, 14055, 15470, 15929, 16575, 17850, 19677, 23205, 23425, 24362, 28110, 31858, 32795, 33150, 36543, 38675, 39354, 46410, 46850, 47787, 60905, 65590, 70275, 73086, 77350, 79645, 85267, 95574, 98385, 111503, 116025, 121810, 140550, 159290, 163975, 170534, 182715, 196770, 207077, 223006, 232050, 238935, 255801, 304525, 327950, 334509, 365430, 398225, 414154, 426335, 477870, 491925, 511602, 557515, 609050, 621231, 669018, 796450, 852670, 913575, 983850, 1035385, 1115030, 1194675, 1242462, 1279005, 1449539, 1672545, 1827150, 2070770, 2131675, 2389350, 2558010, 2787575, 2899078, 3106155, 3345090, 4263350, 4348617, 5176925, 5575150, 6212310, 6395025, 7247695, 8362725, 8697234, 10353850, 12790050, 14495390, 15530775, 16725450, 21743085, 31061550, 36238475, 43486170, 72476950, 108715425, 217430850]

約数ペア:

[(1, 217430850), (2, 108715425), (3, 72476950), (5, 43486170), (6, 36238475), (7, 31061550), (10, 21743085), (13, 16725450), (14, 15530775), (15, 14495390), (17, 12790050), (21, 10353850), (25, 8697234), (26, 8362725), (30, 7247695), (34, 6395025), (35, 6212310), (39, 5575150), (42, 5176925), (50, 4348617), (51, 4263350), (65, 3345090), (70, 3106155), (75, 2899078), (78, 2787575), (85, 2558010), (91, 2389350), (102, 2131675), (105, 2070770), (119, 1827150), (130, 1672545), (150, 1449539), (170, 1279005), (175, 1242462), (182, 1194675), (195, 1115030), (210, 1035385), (221, 983850), (238, 913575), (255, 852670), (273, 796450), (325, 669018), (350, 621231), (357, 609050), (390, 557515), (425, 511602), (442, 491925), (455, 477870), (510, 426335), (525, 414154), (546, 398225), (595, 365430), (650, 334509), (663, 327950), (714, 304525), (850, 255801), (910, 238935), (937, 232050), (975, 223006), (1050, 207077), (1105, 196770), (1190, 182715), (1275, 170534), (1326, 163975), (1365, 159290), (1547, 140550), (1785, 121810), (1874, 116025), (1950, 111503), (2210, 98385), (2275, 95574), (2550, 85267), (2730, 79645), (2811, 77350), (2975, 73086), (3094, 70275), (3315, 65590), (3570, 60905), (4550, 47787), (4641, 46850), (4685, 46410), (5525, 39354), (5622, 38675), (5950, 36543), (6559, 33150), (6630, 32795), (6825, 31858), (7735, 28110), (8925, 24362), (9282, 23425), (9370, 23205), (11050, 19677), (12181, 17850), (13118, 16575), (13650, 15929), (14055, 15470)]