61795117720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1\times {\mathrm{3671}}^1$

素因数の和:4529

約数の個数: 128

約数和(自身を含む): 161168486400

約数和(自身を除く): 99373368680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 761, 790, 1106, 1522, 1580, 2212, 2765, 3044, 3160, 3671, 3805, 4424, 5327, 5530, 6088, 7342, 7610, 10654, 11060, 14684, 15220, 18355, 21308, 22120, 25697, 26635, 29368, 30440, 36710, 42616, 51394, 53270, 60119, 73420, 102788, 106540, 120238, 128485, 146840, 205576, 213080, 240476, 256970, 290009, 300595, 420833, 480952, 513940, 580018, 601190, 841666, 1027880, 1160036, 1202380, 1450045, 1683332, 2030063, 2104165, 2320072, 2404760, 2793631, 2900090, 3366664, 4060126, 4208330, 5587262, 5800180, 8120252, 8416660, 10150315, 11174524, 11600360, 13968155, 16240504, 16833320, 19555417, 20300630, 22349048, 27936310, 39110834, 40601260, 55872620, 78221668, 81202520, 97777085, 111745240, 156443336, 195554170, 220696849, 391108340, 441393698, 782216680, 882787396, 1103484245, 1544877943, 1765574792, 2206968490, 3089755886, 4413936980, 6179511772, 7724389715, 8827873960, 12359023544, 15448779430, 30897558860, 61795117720]

約数ペア:

[(1, 61795117720), (2, 30897558860), (4, 15448779430), (5, 12359023544), (7, 8827873960), (8, 7724389715), (10, 6179511772), (14, 4413936980), (20, 3089755886), (28, 2206968490), (35, 1765574792), (40, 1544877943), (56, 1103484245), (70, 882787396), (79, 782216680), (140, 441393698), (158, 391108340), (280, 220696849), (316, 195554170), (395, 156443336), (553, 111745240), (632, 97777085), (761, 81202520), (790, 78221668), (1106, 55872620), (1522, 40601260), (1580, 39110834), (2212, 27936310), (2765, 22349048), (3044, 20300630), (3160, 19555417), (3671, 16833320), (3805, 16240504), (4424, 13968155), (5327, 11600360), (5530, 11174524), (6088, 10150315), (7342, 8416660), (7610, 8120252), (10654, 5800180), (11060, 5587262), (14684, 4208330), (15220, 4060126), (18355, 3366664), (21308, 2900090), (22120, 2793631), (25697, 2404760), (26635, 2320072), (29368, 2104165), (30440, 2030063), (36710, 1683332), (42616, 1450045), (51394, 1202380), (53270, 1160036), (60119, 1027880), (73420, 841666), (102788, 601190), (106540, 580018), (120238, 513940), (128485, 480952), (146840, 420833), (205576, 300595), (213080, 290009), (240476, 256970)]