84995127920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{11701}}^1$

素因数の和:11875

約数の個数: 160

約数和(自身を含む): 213129930240

約数和(自身を除く): 128134802320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 101, 116, 124, 145, 155, 202, 232, 248, 290, 310, 404, 464, 496, 505, 580, 620, 808, 899, 1010, 1160, 1240, 1616, 1798, 2020, 2320, 2480, 2929, 3131, 3596, 4040, 4495, 5858, 6262, 7192, 8080, 8990, 11701, 11716, 12524, 14384, 14645, 15655, 17980, 23402, 23432, 25048, 29290, 31310, 35960, 46804, 46864, 50096, 58505, 58580, 62620, 71920, 90799, 93608, 117010, 117160, 125240, 181598, 187216, 234020, 234320, 250480, 339329, 362731, 363196, 453995, 468040, 678658, 725462, 726392, 907990, 936080, 1181801, 1357316, 1450924, 1452784, 1696645, 1813655, 1815980, 2363602, 2714632, 2901848, 3393290, 3627310, 3631960, 4727204, 5429264, 5803696, 5909005, 6786580, 7254620, 7263920, 9454408, 10519199, 11818010, 13573160, 14509240, 18908816, 21038398, 23636020, 27146320, 29018480, 34272229, 36635831, 42076796, 47272040, 52595995, 68544458, 73271662, 84153592, 94544080, 105191990, 137088916, 146543324, 168307184, 171361145, 183179155, 210383980, 274177832, 293086648, 342722290, 366358310, 420767960, 548355664, 586173296, 685444580, 732716620, 841535920, 1062439099, 1370889160, 1465433240, 2124878198, 2741778320, 2930866480, 4249756396, 5312195495, 8499512792, 10624390990, 16999025584, 21248781980, 42497563960, 84995127920]

約数ペア:

[(1, 84995127920), (2, 42497563960), (4, 21248781980), (5, 16999025584), (8, 10624390990), (10, 8499512792), (16, 5312195495), (20, 4249756396), (29, 2930866480), (31, 2741778320), (40, 2124878198), (58, 1465433240), (62, 1370889160), (80, 1062439099), (101, 841535920), (116, 732716620), (124, 685444580), (145, 586173296), (155, 548355664), (202, 420767960), (232, 366358310), (248, 342722290), (290, 293086648), (310, 274177832), (404, 210383980), (464, 183179155), (496, 171361145), (505, 168307184), (580, 146543324), (620, 137088916), (808, 105191990), (899, 94544080), (1010, 84153592), (1160, 73271662), (1240, 68544458), (1616, 52595995), (1798, 47272040), (2020, 42076796), (2320, 36635831), (2480, 34272229), (2929, 29018480), (3131, 27146320), (3596, 23636020), (4040, 21038398), (4495, 18908816), (5858, 14509240), (6262, 13573160), (7192, 11818010), (8080, 10519199), (8990, 9454408), (11701, 7263920), (11716, 7254620), (12524, 6786580), (14384, 5909005), (14645, 5803696), (15655, 5429264), (17980, 4727204), (23402, 3631960), (23432, 3627310), (25048, 3393290), (29290, 2901848), (31310, 2714632), (35960, 2363602), (46804, 1815980), (46864, 1813655), (50096, 1696645), (58505, 1452784), (58580, 1450924), (62620, 1357316), (71920, 1181801), (90799, 936080), (93608, 907990), (117010, 726392), (117160, 725462), (125240, 678658), (181598, 468040), (187216, 453995), (234020, 363196), (234320, 362731), (250480, 339329)]