156944052700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4858949}}^1$

素因数の和:4858999

約数の個数: 72

約数和(自身を含む): 379581174000

約数和(自身を除く): 222637121300

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 3230, 6460, 8075, 16150, 32300, 4858949, 9717898, 19435796, 24294745, 48589490, 82602133, 92320031, 97178980, 121473725, 165204266, 184640062, 242947450, 330408532, 369280124, 413010665, 461600155, 485894900, 826021330, 923200310, 1569440527, 1652042660, 1846400620, 2065053325, 2308000775, 3138881054, 4130106650, 4616001550, 6277762108, 7847202635, 8260213300, 9232003100, 15694405270, 31388810540, 39236013175, 78472026350, 156944052700]

約数ペア:

[(1, 156944052700), (2, 78472026350), (4, 39236013175), (5, 31388810540), (10, 15694405270), (17, 9232003100), (19, 8260213300), (20, 7847202635), (25, 6277762108), (34, 4616001550), (38, 4130106650), (50, 3138881054), (68, 2308000775), (76, 2065053325), (85, 1846400620), (95, 1652042660), (100, 1569440527), (170, 923200310), (190, 826021330), (323, 485894900), (340, 461600155), (380, 413010665), (425, 369280124), (475, 330408532), (646, 242947450), (850, 184640062), (950, 165204266), (1292, 121473725), (1615, 97178980), (1700, 92320031), (1900, 82602133), (3230, 48589490), (6460, 24294745), (8075, 19435796), (16150, 9717898), (32300, 4858949)]