79776410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 180912528

約数和(自身を除く): 101136118

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 61, 70, 85, 98, 119, 122, 157, 170, 238, 245, 305, 314, 427, 490, 595, 610, 785, 833, 854, 1037, 1099, 1190, 1570, 1666, 2074, 2135, 2198, 2669, 2989, 4165, 4270, 5185, 5338, 5495, 5978, 7259, 7693, 8330, 9577, 10370, 10990, 13345, 14518, 14945, 15386, 18683, 19154, 26690, 29890, 36295, 37366, 38465, 47885, 50813, 67039, 72590, 76930, 93415, 95770, 101626, 130781, 134078, 162809, 186830, 254065, 261562, 325618, 335195, 469273, 508130, 653905, 670390, 814045, 938546, 1139663, 1307810, 1628090, 2279326, 2346365, 4692730, 5698315, 7977641, 11396630, 15955282, 39888205, 79776410]

約数ペア:

[(1, 79776410), (2, 39888205), (5, 15955282), (7, 11396630), (10, 7977641), (14, 5698315), (17, 4692730), (34, 2346365), (35, 2279326), (49, 1628090), (61, 1307810), (70, 1139663), (85, 938546), (98, 814045), (119, 670390), (122, 653905), (157, 508130), (170, 469273), (238, 335195), (245, 325618), (305, 261562), (314, 254065), (427, 186830), (490, 162809), (595, 134078), (610, 130781), (785, 101626), (833, 95770), (854, 93415), (1037, 76930), (1099, 72590), (1190, 67039), (1570, 50813), (1666, 47885), (2074, 38465), (2135, 37366), (2198, 36295), (2669, 29890), (2989, 26690), (4165, 19154), (4270, 18683), (5185, 15386), (5338, 14945), (5495, 14518), (5978, 13345), (7259, 10990), (7693, 10370), (8330, 9577)]