77947380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1255

約数の個数: 192

約数和(自身を含む): 293690880

約数和(自身を除く): 215743500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1213, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 2426, 3060, 3213, 3570, 3639, 3780, 4284, 4590, 4852, 5355, 6065, 6426, 7140, 7278, 8491, 9180, 10710, 10917, 12130, 12852, 14556, 16065, 16982, 18195, 20621, 21420, 21834, 24260, 25473, 32130, 32751, 33964, 36390, 41242, 42455, 43668, 50946, 54585, 61863, 64260, 65502, 72780, 76419, 82484, 84910, 101892, 103105, 109170, 123726, 127365, 131004, 144347, 152838, 163755, 169820, 185589, 206210, 218340, 229257, 247452, 254730, 288694, 305676, 309315, 327510, 371178, 382095, 412420, 433041, 458514, 509460, 556767, 577388, 618630, 655020, 721735, 742356, 764190, 866082, 917028, 927945, 1113534, 1146285, 1237260, 1299123, 1443470, 1528380, 1732164, 1855890, 2165205, 2227068, 2292570, 2598246, 2783835, 2886940, 3711780, 3897369, 4330410, 4585140, 5196492, 5567670, 6495615, 7794738, 8660820, 11135340, 12991230, 15589476, 19486845, 25982460, 38973690, 77947380]

約数ペア:

[(1, 77947380), (2, 38973690), (3, 25982460), (4, 19486845), (5, 15589476), (6, 12991230), (7, 11135340), (9, 8660820), (10, 7794738), (12, 6495615), (14, 5567670), (15, 5196492), (17, 4585140), (18, 4330410), (20, 3897369), (21, 3711780), (27, 2886940), (28, 2783835), (30, 2598246), (34, 2292570), (35, 2227068), (36, 2165205), (42, 1855890), (45, 1732164), (51, 1528380), (54, 1443470), (60, 1299123), (63, 1237260), (68, 1146285), (70, 1113534), (84, 927945), (85, 917028), (90, 866082), (102, 764190), (105, 742356), (108, 721735), (119, 655020), (126, 618630), (135, 577388), (140, 556767), (153, 509460), (170, 458514), (180, 433041), (189, 412420), (204, 382095), (210, 371178), (238, 327510), (252, 309315), (255, 305676), (270, 288694), (306, 254730), (315, 247452), (340, 229257), (357, 218340), (378, 206210), (420, 185589), (459, 169820), (476, 163755), (510, 152838), (540, 144347), (595, 131004), (612, 127365), (630, 123726), (714, 109170), (756, 103105), (765, 101892), (918, 84910), (945, 82484), (1020, 76419), (1071, 72780), (1190, 65502), (1213, 64260), (1260, 61863), (1428, 54585), (1530, 50946), (1785, 43668), (1836, 42455), (1890, 41242), (2142, 36390), (2295, 33964), (2380, 32751), (2426, 32130), (3060, 25473), (3213, 24260), (3570, 21834), (3639, 21420), (3780, 20621), (4284, 18195), (4590, 16982), (4852, 16065), (5355, 14556), (6065, 12852), (6426, 12130), (7140, 10917), (7278, 10710), (8491, 9180)]