65955291280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{50989}}^1$

素因数の和:51081

約数の個数: 160

約数和(自身を含む): 172990713600

約数和(自身を除く): 107035422320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 37, 38, 40, 46, 74, 76, 80, 92, 95, 115, 148, 152, 184, 185, 190, 230, 296, 304, 368, 370, 380, 437, 460, 592, 703, 740, 760, 851, 874, 920, 1406, 1480, 1520, 1702, 1748, 1840, 2185, 2812, 2960, 3404, 3496, 3515, 4255, 4370, 5624, 6808, 6992, 7030, 8510, 8740, 11248, 13616, 14060, 16169, 17020, 17480, 28120, 32338, 34040, 34960, 50989, 56240, 64676, 68080, 80845, 101978, 129352, 161690, 203956, 254945, 258704, 323380, 407912, 509890, 646760, 815824, 968791, 1019780, 1172747, 1293520, 1886593, 1937582, 2039560, 2345494, 3773186, 3875164, 4079120, 4690988, 4843955, 5863735, 7546372, 7750328, 9381976, 9432965, 9687910, 11727470, 15092744, 15500656, 18763952, 18865930, 19375820, 22282193, 23454940, 30185488, 35845267, 37731860, 38751640, 43391639, 44564386, 46909880, 71690534, 75463720, 77503280, 86783278, 89128772, 93819760, 111410965, 143381068, 150927440, 173566556, 178257544, 179226335, 216958195, 222821930, 286762136, 347133112, 356515088, 358452670, 433916390, 445643860, 573524272, 694266224, 716905340, 824441141, 867832780, 891287720, 1433810680, 1648882282, 1735665560, 1782575440, 2867621360, 3297764564, 3471331120, 4122205705, 6595529128, 8244411410, 13191058256, 16488822820, 32977645640, 65955291280]

約数ペア:

[(1, 65955291280), (2, 32977645640), (4, 16488822820), (5, 13191058256), (8, 8244411410), (10, 6595529128), (16, 4122205705), (19, 3471331120), (20, 3297764564), (23, 2867621360), (37, 1782575440), (38, 1735665560), (40, 1648882282), (46, 1433810680), (74, 891287720), (76, 867832780), (80, 824441141), (92, 716905340), (95, 694266224), (115, 573524272), (148, 445643860), (152, 433916390), (184, 358452670), (185, 356515088), (190, 347133112), (230, 286762136), (296, 222821930), (304, 216958195), (368, 179226335), (370, 178257544), (380, 173566556), (437, 150927440), (460, 143381068), (592, 111410965), (703, 93819760), (740, 89128772), (760, 86783278), (851, 77503280), (874, 75463720), (920, 71690534), (1406, 46909880), (1480, 44564386), (1520, 43391639), (1702, 38751640), (1748, 37731860), (1840, 35845267), (2185, 30185488), (2812, 23454940), (2960, 22282193), (3404, 19375820), (3496, 18865930), (3515, 18763952), (4255, 15500656), (4370, 15092744), (5624, 11727470), (6808, 9687910), (6992, 9432965), (7030, 9381976), (8510, 7750328), (8740, 7546372), (11248, 5863735), (13616, 4843955), (14060, 4690988), (16169, 4079120), (17020, 3875164), (17480, 3773186), (28120, 2345494), (32338, 2039560), (34040, 1937582), (34960, 1886593), (50989, 1293520), (56240, 1172747), (64676, 1019780), (68080, 968791), (80845, 815824), (101978, 646760), (129352, 509890), (161690, 407912), (203956, 323380), (254945, 258704)]