15707942900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1810

約数の個数: 144

約数和(自身を含む): 37595760384

約数和(自身を除く): 21887817484

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 73, 100, 103, 130, 146, 206, 260, 292, 325, 365, 412, 515, 650, 730, 949, 1030, 1300, 1339, 1460, 1607, 1825, 1898, 2060, 2575, 2678, 3214, 3650, 3796, 4745, 5150, 5356, 6428, 6695, 7300, 7519, 8035, 9490, 10300, 13390, 15038, 16070, 18980, 20891, 23725, 26780, 30076, 32140, 33475, 37595, 40175, 41782, 47450, 66950, 75190, 80350, 83564, 94900, 97747, 104455, 117311, 133900, 150380, 160700, 165521, 187975, 195494, 208910, 234622, 331042, 375950, 390988, 417820, 469244, 488735, 522275, 586555, 662084, 751900, 827605, 977470, 1044550, 1173110, 1525043, 1655210, 1954940, 2089100, 2151773, 2346220, 2443675, 2932775, 3050086, 3310420, 4138025, 4303546, 4887350, 5865550, 6100172, 7625215, 8276050, 8607092, 9774700, 10758865, 11731100, 12083033, 15250430, 16552100, 21517730, 24166066, 30500860, 38126075, 43035460, 48332132, 53794325, 60415165, 76252150, 107588650, 120830330, 152504300, 157079429, 215177300, 241660660, 302075825, 314158858, 604151650, 628317716, 785397145, 1208303300, 1570794290, 3141588580, 3926985725, 7853971450, 15707942900]

約数ペア:

[(1, 15707942900), (2, 7853971450), (4, 3926985725), (5, 3141588580), (10, 1570794290), (13, 1208303300), (20, 785397145), (25, 628317716), (26, 604151650), (50, 314158858), (52, 302075825), (65, 241660660), (73, 215177300), (100, 157079429), (103, 152504300), (130, 120830330), (146, 107588650), (206, 76252150), (260, 60415165), (292, 53794325), (325, 48332132), (365, 43035460), (412, 38126075), (515, 30500860), (650, 24166066), (730, 21517730), (949, 16552100), (1030, 15250430), (1300, 12083033), (1339, 11731100), (1460, 10758865), (1607, 9774700), (1825, 8607092), (1898, 8276050), (2060, 7625215), (2575, 6100172), (2678, 5865550), (3214, 4887350), (3650, 4303546), (3796, 4138025), (4745, 3310420), (5150, 3050086), (5356, 2932775), (6428, 2443675), (6695, 2346220), (7300, 2151773), (7519, 2089100), (8035, 1954940), (9490, 1655210), (10300, 1525043), (13390, 1173110), (15038, 1044550), (16070, 977470), (18980, 827605), (20891, 751900), (23725, 662084), (26780, 586555), (30076, 522275), (32140, 488735), (33475, 469244), (37595, 417820), (40175, 390988), (41782, 375950), (47450, 331042), (66950, 234622), (75190, 208910), (80350, 195494), (83564, 187975), (94900, 165521), (97747, 160700), (104455, 150380), (117311, 133900)]