29127612940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1\times {\mathrm{769}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 64886976000

約数和(自身を除く): 35759363060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 263, 379, 380, 526, 758, 769, 1052, 1315, 1516, 1538, 1895, 2630, 3076, 3790, 3845, 4997, 5260, 7201, 7580, 7690, 9994, 14402, 14611, 15380, 19988, 24985, 28804, 29222, 36005, 49970, 58444, 72010, 73055, 99677, 99940, 144020, 146110, 199354, 202247, 291451, 292220, 398708, 404494, 498385, 582902, 808988, 996770, 1011235, 1165804, 1457255, 1893863, 1993540, 2022470, 2914510, 3787726, 3842693, 4044940, 5537569, 5829020, 7575452, 7685386, 9469315, 11075138, 15370772, 18938630, 19213465, 22150276, 27687845, 37877260, 38426930, 55375690, 76651613, 76853860, 110751380, 153303226, 306606452, 383258065, 766516130, 1456380647, 1533032260, 2912761294, 5825522588, 7281903235, 14563806470, 29127612940]

約数ペア:

[(1, 29127612940), (2, 14563806470), (4, 7281903235), (5, 5825522588), (10, 2912761294), (19, 1533032260), (20, 1456380647), (38, 766516130), (76, 383258065), (95, 306606452), (190, 153303226), (263, 110751380), (379, 76853860), (380, 76651613), (526, 55375690), (758, 38426930), (769, 37877260), (1052, 27687845), (1315, 22150276), (1516, 19213465), (1538, 18938630), (1895, 15370772), (2630, 11075138), (3076, 9469315), (3790, 7685386), (3845, 7575452), (4997, 5829020), (5260, 5537569), (7201, 4044940), (7580, 3842693), (7690, 3787726), (9994, 2914510), (14402, 2022470), (14611, 1993540), (15380, 1893863), (19988, 1457255), (24985, 1165804), (28804, 1011235), (29222, 996770), (36005, 808988), (49970, 582902), (58444, 498385), (72010, 404494), (73055, 398708), (99677, 292220), (99940, 291451), (144020, 202247), (146110, 199354)]