98389720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 264176640

約数和(自身を除く): 165786920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 103, 104, 110, 130, 143, 167, 206, 220, 260, 286, 334, 412, 440, 515, 520, 572, 668, 715, 824, 835, 1030, 1133, 1144, 1336, 1339, 1430, 1670, 1837, 2060, 2171, 2266, 2678, 2860, 3340, 3674, 4120, 4342, 4532, 5356, 5665, 5720, 6680, 6695, 7348, 8684, 9064, 9185, 10712, 10855, 11330, 13390, 14696, 14729, 17201, 17368, 18370, 21710, 22660, 23881, 26780, 29458, 34402, 36740, 43420, 45320, 47762, 53560, 58916, 68804, 73480, 73645, 86005, 86840, 95524, 117832, 119405, 137608, 147290, 172010, 189211, 191048, 223613, 238810, 294580, 344020, 378422, 447226, 477620, 589160, 688040, 756844, 894452, 946055, 955240, 1118065, 1513688, 1788904, 1892110, 2236130, 2459743, 3784220, 4472260, 4919486, 7568440, 8944520, 9838972, 12298715, 19677944, 24597430, 49194860, 98389720]

約数ペア:

[(1, 98389720), (2, 49194860), (4, 24597430), (5, 19677944), (8, 12298715), (10, 9838972), (11, 8944520), (13, 7568440), (20, 4919486), (22, 4472260), (26, 3784220), (40, 2459743), (44, 2236130), (52, 1892110), (55, 1788904), (65, 1513688), (88, 1118065), (103, 955240), (104, 946055), (110, 894452), (130, 756844), (143, 688040), (167, 589160), (206, 477620), (220, 447226), (260, 378422), (286, 344020), (334, 294580), (412, 238810), (440, 223613), (515, 191048), (520, 189211), (572, 172010), (668, 147290), (715, 137608), (824, 119405), (835, 117832), (1030, 95524), (1133, 86840), (1144, 86005), (1336, 73645), (1339, 73480), (1430, 68804), (1670, 58916), (1837, 53560), (2060, 47762), (2171, 45320), (2266, 43420), (2678, 36740), (2860, 34402), (3340, 29458), (3674, 26780), (4120, 23881), (4342, 22660), (4532, 21710), (5356, 18370), (5665, 17368), (5720, 17201), (6680, 14729), (6695, 14696), (7348, 13390), (8684, 11330), (9064, 10855), (9185, 10712)]