7694384740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1163}}^1$

素因数の和:1386

約数の個数: 144

約数和(自身を含む): 19372554432

約数和(自身を除く): 11678169692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 157, 172, 196, 215, 245, 301, 314, 430, 490, 602, 628, 785, 860, 980, 1099, 1163, 1204, 1505, 1570, 2107, 2198, 2326, 3010, 3140, 4214, 4396, 4652, 5495, 5815, 6020, 6751, 7693, 8141, 8428, 10535, 10990, 11630, 13502, 15386, 16282, 21070, 21980, 23260, 27004, 30772, 32564, 33755, 38465, 40705, 42140, 47257, 50009, 56987, 67510, 76930, 81410, 94514, 100018, 113974, 135020, 153860, 162820, 182591, 189028, 200036, 227948, 236285, 250045, 284935, 330799, 350063, 365182, 472570, 500090, 569870, 661598, 700126, 730364, 912955, 945140, 1000180, 1139740, 1278137, 1323196, 1400252, 1653995, 1750315, 1825910, 2450441, 2556274, 3307990, 3500630, 3651820, 4900882, 5112548, 6390685, 6615980, 7001260, 7851413, 8946959, 9801764, 12252205, 12781370, 15702826, 17893918, 24504410, 25562740, 31405652, 35787836, 39257065, 44734795, 49008820, 54959891, 78514130, 89469590, 109919782, 157028260, 178939180, 219839564, 274799455, 384719237, 549598910, 769438474, 1099197820, 1538876948, 1923596185, 3847192370, 7694384740]

約数ペア:

[(1, 7694384740), (2, 3847192370), (4, 1923596185), (5, 1538876948), (7, 1099197820), (10, 769438474), (14, 549598910), (20, 384719237), (28, 274799455), (35, 219839564), (43, 178939180), (49, 157028260), (70, 109919782), (86, 89469590), (98, 78514130), (140, 54959891), (157, 49008820), (172, 44734795), (196, 39257065), (215, 35787836), (245, 31405652), (301, 25562740), (314, 24504410), (430, 17893918), (490, 15702826), (602, 12781370), (628, 12252205), (785, 9801764), (860, 8946959), (980, 7851413), (1099, 7001260), (1163, 6615980), (1204, 6390685), (1505, 5112548), (1570, 4900882), (2107, 3651820), (2198, 3500630), (2326, 3307990), (3010, 2556274), (3140, 2450441), (4214, 1825910), (4396, 1750315), (4652, 1653995), (5495, 1400252), (5815, 1323196), (6020, 1278137), (6751, 1139740), (7693, 1000180), (8141, 945140), (8428, 912955), (10535, 730364), (10990, 700126), (11630, 661598), (13502, 569870), (15386, 500090), (16282, 472570), (21070, 365182), (21980, 350063), (23260, 330799), (27004, 284935), (30772, 250045), (32564, 236285), (33755, 227948), (38465, 200036), (40705, 189028), (42140, 182591), (47257, 162820), (50009, 153860), (56987, 135020), (67510, 113974), (76930, 100018), (81410, 94514)]