8486518460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:436

約数の個数: 192

約数和(自身を含む): 21552168960

約数和(自身を除く): 13065650500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 89, 124, 127, 140, 155, 173, 178, 217, 254, 310, 346, 356, 434, 445, 508, 620, 623, 635, 692, 865, 868, 889, 890, 1085, 1211, 1246, 1270, 1730, 1778, 1780, 2170, 2422, 2492, 2540, 2759, 3115, 3460, 3556, 3937, 4340, 4445, 4844, 5363, 5518, 6055, 6230, 7874, 8890, 10726, 11036, 11303, 12110, 12460, 13795, 15397, 15748, 17780, 19313, 19685, 21452, 21971, 22606, 24220, 26815, 27559, 27590, 30794, 37541, 38626, 39370, 43942, 45212, 53630, 55118, 55180, 56515, 61588, 75082, 76985, 77252, 78740, 79121, 87884, 96565, 107260, 107779, 109855, 110236, 113030, 137795, 150164, 153797, 153970, 158242, 187705, 193130, 215558, 219710, 226060, 275590, 307594, 307940, 316484, 350393, 375410, 386260, 395605, 431116, 439420, 477307, 538895, 551180, 615188, 681101, 700786, 750820, 768985, 791210, 954614, 1077790, 1362202, 1401572, 1537970, 1582420, 1751965, 1909228, 1955419, 2155580, 2386535, 2452751, 2724404, 3075940, 3341149, 3405505, 3503930, 3910838, 4767707, 4773070, 4905502, 6682298, 6811010, 7007860, 7821676, 9535414, 9546140, 9777095, 9811004, 12263755, 13364596, 13622020, 13687933, 16705745, 19070828, 19554190, 23838535, 24527510, 27375866, 33411490, 39108380, 47677070, 49055020, 54751732, 60617989, 66822980, 68439665, 95354140, 121235978, 136879330, 242471956, 273758660, 303089945, 424325923, 606179890, 848651846, 1212359780, 1697303692, 2121629615, 4243259230, 8486518460]

約数ペア:

[(1, 8486518460), (2, 4243259230), (4, 2121629615), (5, 1697303692), (7, 1212359780), (10, 848651846), (14, 606179890), (20, 424325923), (28, 303089945), (31, 273758660), (35, 242471956), (62, 136879330), (70, 121235978), (89, 95354140), (124, 68439665), (127, 66822980), (140, 60617989), (155, 54751732), (173, 49055020), (178, 47677070), (217, 39108380), (254, 33411490), (310, 27375866), (346, 24527510), (356, 23838535), (434, 19554190), (445, 19070828), (508, 16705745), (620, 13687933), (623, 13622020), (635, 13364596), (692, 12263755), (865, 9811004), (868, 9777095), (889, 9546140), (890, 9535414), (1085, 7821676), (1211, 7007860), (1246, 6811010), (1270, 6682298), (1730, 4905502), (1778, 4773070), (1780, 4767707), (2170, 3910838), (2422, 3503930), (2492, 3405505), (2540, 3341149), (2759, 3075940), (3115, 2724404), (3460, 2452751), (3556, 2386535), (3937, 2155580), (4340, 1955419), (4445, 1909228), (4844, 1751965), (5363, 1582420), (5518, 1537970), (6055, 1401572), (6230, 1362202), (7874, 1077790), (8890, 954614), (10726, 791210), (11036, 768985), (11303, 750820), (12110, 700786), (12460, 681101), (13795, 615188), (15397, 551180), (15748, 538895), (17780, 477307), (19313, 439420), (19685, 431116), (21452, 395605), (21971, 386260), (22606, 375410), (24220, 350393), (26815, 316484), (27559, 307940), (27590, 307594), (30794, 275590), (37541, 226060), (38626, 219710), (39370, 215558), (43942, 193130), (45212, 187705), (53630, 158242), (55118, 153970), (55180, 153797), (56515, 150164), (61588, 137795), (75082, 113030), (76985, 110236), (77252, 109855), (78740, 107779), (79121, 107260), (87884, 96565)]