65021883520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{61987}}^1$

素因数の和:62166

約数の個数: 128

約数和(自身を含む): 170714952000

約数和(自身を除く): 105693068480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 149, 160, 176, 220, 298, 320, 352, 440, 596, 640, 704, 745, 880, 1192, 1408, 1490, 1639, 1760, 2384, 2980, 3278, 3520, 4768, 5960, 6556, 7040, 8195, 9536, 11920, 13112, 16390, 19072, 23840, 26224, 32780, 47680, 52448, 61987, 65560, 95360, 104896, 123974, 131120, 209792, 247948, 262240, 309935, 495896, 524480, 619870, 681857, 991792, 1048960, 1239740, 1363714, 1983584, 2479480, 2727428, 3409285, 3967168, 4958960, 5454856, 6818570, 7934336, 9236063, 9917920, 10909712, 13637140, 18472126, 19835840, 21819424, 27274280, 36944252, 39671680, 43638848, 46180315, 54548560, 73888504, 87277696, 92360630, 101596693, 109097120, 147777008, 184721260, 203193386, 218194240, 295554016, 369442520, 406386772, 436388480, 507983465, 591108032, 738885040, 812773544, 1015966930, 1182216064, 1477770080, 1625547088, 2031933860, 2955540160, 3251094176, 4063867720, 5911080320, 6502188352, 8127735440, 13004376704, 16255470880, 32510941760, 65021883520]

約数ペア:

[(1, 65021883520), (2, 32510941760), (4, 16255470880), (5, 13004376704), (8, 8127735440), (10, 6502188352), (11, 5911080320), (16, 4063867720), (20, 3251094176), (22, 2955540160), (32, 2031933860), (40, 1625547088), (44, 1477770080), (55, 1182216064), (64, 1015966930), (80, 812773544), (88, 738885040), (110, 591108032), (128, 507983465), (149, 436388480), (160, 406386772), (176, 369442520), (220, 295554016), (298, 218194240), (320, 203193386), (352, 184721260), (440, 147777008), (596, 109097120), (640, 101596693), (704, 92360630), (745, 87277696), (880, 73888504), (1192, 54548560), (1408, 46180315), (1490, 43638848), (1639, 39671680), (1760, 36944252), (2384, 27274280), (2980, 21819424), (3278, 19835840), (3520, 18472126), (4768, 13637140), (5960, 10909712), (6556, 9917920), (7040, 9236063), (8195, 7934336), (9536, 6818570), (11920, 5454856), (13112, 4958960), (16390, 3967168), (19072, 3409285), (23840, 2727428), (26224, 2479480), (32780, 1983584), (47680, 1363714), (52448, 1239740), (61987, 1048960), (65560, 991792), (95360, 681857), (104896, 619870), (123974, 524480), (131120, 495896), (209792, 309935), (247948, 262240)]