77653380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 269660160

約数和(自身を除く): 192006780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 37, 38, 42, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 133, 140, 148, 185, 190, 210, 222, 228, 259, 263, 266, 285, 370, 380, 399, 420, 444, 518, 526, 532, 555, 570, 665, 703, 740, 777, 789, 798, 1036, 1052, 1110, 1140, 1295, 1315, 1330, 1406, 1554, 1578, 1596, 1841, 1995, 2109, 2220, 2590, 2630, 2660, 2812, 3108, 3156, 3515, 3682, 3885, 3945, 3990, 4218, 4921, 4997, 5180, 5260, 5523, 7030, 7364, 7770, 7890, 7980, 8436, 9205, 9731, 9842, 9994, 10545, 11046, 14060, 14763, 14991, 15540, 15780, 18410, 19462, 19684, 19988, 21090, 22092, 24605, 24985, 27615, 29193, 29526, 29982, 34979, 36820, 38924, 42180, 48655, 49210, 49970, 55230, 58386, 59052, 59964, 68117, 69958, 73815, 74955, 97310, 98420, 99940, 104937, 110460, 116772, 136234, 139916, 145965, 147630, 149910, 174895, 184889, 194620, 204351, 209874, 272468, 291930, 295260, 299820, 340585, 349790, 369778, 408702, 419748, 524685, 554667, 583860, 681170, 699580, 739556, 817404, 924445, 1021755, 1049370, 1109334, 1294223, 1362340, 1848890, 2043510, 2098740, 2218668, 2588446, 2773335, 3697780, 3882669, 4087020, 5176892, 5546670, 6471115, 7765338, 11093340, 12942230, 15530676, 19413345, 25884460, 38826690, 77653380]

約数ペア:

[(1, 77653380), (2, 38826690), (3, 25884460), (4, 19413345), (5, 15530676), (6, 12942230), (7, 11093340), (10, 7765338), (12, 6471115), (14, 5546670), (15, 5176892), (19, 4087020), (20, 3882669), (21, 3697780), (28, 2773335), (30, 2588446), (35, 2218668), (37, 2098740), (38, 2043510), (42, 1848890), (57, 1362340), (60, 1294223), (70, 1109334), (74, 1049370), (76, 1021755), (84, 924445), (95, 817404), (105, 739556), (111, 699580), (114, 681170), (133, 583860), (140, 554667), (148, 524685), (185, 419748), (190, 408702), (210, 369778), (222, 349790), (228, 340585), (259, 299820), (263, 295260), (266, 291930), (285, 272468), (370, 209874), (380, 204351), (399, 194620), (420, 184889), (444, 174895), (518, 149910), (526, 147630), (532, 145965), (555, 139916), (570, 136234), (665, 116772), (703, 110460), (740, 104937), (777, 99940), (789, 98420), (798, 97310), (1036, 74955), (1052, 73815), (1110, 69958), (1140, 68117), (1295, 59964), (1315, 59052), (1330, 58386), (1406, 55230), (1554, 49970), (1578, 49210), (1596, 48655), (1841, 42180), (1995, 38924), (2109, 36820), (2220, 34979), (2590, 29982), (2630, 29526), (2660, 29193), (2812, 27615), (3108, 24985), (3156, 24605), (3515, 22092), (3682, 21090), (3885, 19988), (3945, 19684), (3990, 19462), (4218, 18410), (4921, 15780), (4997, 15540), (5180, 14991), (5260, 14763), (5523, 14060), (7030, 11046), (7364, 10545), (7770, 9994), (7890, 9842), (7980, 9731), (8436, 9205)]